metricas
covid
Buscar en
Cirugía Española (English Edition)
Toda la web
Inicio Cirugía Española (English Edition) Pre-operative prevalence of asymptomatic carriers of COVID-19 in hospitals in Ca...
Journal Information

Statistics

Follow this link to access the full text of the article

Original article
Pre-operative prevalence of asymptomatic carriers of COVID-19 in hospitals in Catalonia during the first wave after the resumption of surgical activity
Prevalencia preoperatoria de portadores asintomáticos de COVID-19 en hospitales de Cataluña durante la primera ola tras el reinicio de la actividad quirúrgica
Marcos de Miguel Negroa,1, Anna González Talladaa,1, Miriam de Nadala,
Corresponding author
minadal@vhebron.net

Corresponding author.
, Alfons Biarnes Suñéa, Susana Manrique Muñoza, Magda Campins Martíb, Astrid Álvarez Pérezc, Jordi Castellnou Ferréd, Ana Pedregosa Sanze, Gal.la Rouras Hurtadoe, Javier Martínez Cabañerof, Esteban Osorio Salazarg, Antonio Montero Matamalag, Judit Saludesh, Alessandra Verónica Binagui Buitureirai, Carla Farré Tebarj, Maria Laura Baumgartner Luceroj, Montserrat Cadena Serramitjak, Marta Lacambra Basilk, Ana Faural..., Néstor Fabián Ibáñez Trujillol, Rocío Delgado Garcíam, Francisco Javier Santiveri Papioln, Fernando Escolano Villénn, Ana Tejedor Navarroo, Carme Deiros Garcíao, Fernando Remartínez Fernándezp, Javier Tobito Ramírezp, María Lluisa Moret Ferrónq, Óscar Salmerón Zafraq, Xènia Isern Domingor, Naiara Villalba BlancosVer más
a Servicio de Anestesiología y Reanimación, Hospital Universitari Vall d’Hebron, Barcelona, Spain
b Servicio de Medicina Preventiva y Epidemiología, Hospital Universitari Vall d’Hebron, Barcelona, Spain
c Servicio de Anestesiología y Reanimación, Hospital Universitari Sagrat Cor, Barcelona, Spain
d Servicio de Anestesiología y Reanimación, Hospital Verge de la Cinta, Tortosa, Spain
e Servicio de Anestesiología y Reanimación, Hospital d’Igualada, Barcelona, Spain
f Servicio de Anestesiología y Reanimación, Hospital Universitari Parc Taulí, Sabadell, Spain
g Servicio de Anestesiología y Reanimación, Hospital Universitari Arnau de Vilanova, Lleida, Spain
h Servicio de Anestesiología y Reanimación, Hospital Universitari Joan XIII, Tarrragona, Spain
i Servicio de Anestesiología y Reanimación, Fundació Hospital de l’Esperit Sant, Santa Coloma de Gramenet, Spain
j Servicio de Anestesiología y Reanimación, Hospital Althaia Xarxa Assistencial Universitària de Manresa, Barcelona, Spain
k Servicio de Anestesiología y Reanimación, Consorci Hospitalari de Vic, Spain
l Servicio de Anestesiología y Reanimación, Hospital de Viladecans, Barcelona, Spain
m Servicio de Anestesiología y Reanimación, Hospital de Mataró, Barcelona, Spain
n Servicio de Anestesiología y Reanimación, Hospital del Mar, Barcelona, Spain
o Servicio de Anestesiología y Reanimación, Consorci Sanitari Integral, Barcelona, Spain
p Servicio de Anestesiología y Reanimación, Consorci Sanitari del Garraf, Vilanova i la Geltrú, Spain
q Servicio de Anestesiología y Reanimación, Hospital Plató, Barcelona, Spain
r Servicio de Anestesiología y Reanimación, Hospital de Berga-Salut Catalunya Central, Berga, Spain
s Servicio de Medicina Interna, Hospital de Berga-Salut Catalunya Central, Berga, Spain
Ver más
Read
1609
Times
was read the article
66
Total PDF
1543
Total HTML
Share statistics
 array:24 [
  "pii" => "S2173507722001302"
  "issn" => "21735077"
  "doi" => "10.1016/j.cireng.2022.05.013"
  "estado" => "S300"
  "fechaPublicacion" => "2022-06-01"
  "aid" => "2487"
  "copyright" => "AEC"
  "copyrightAnyo" => "2021"
  "documento" => "article"
  "crossmark" => 1
  "subdocumento" => "fla"
  "cita" => "Cir Esp. 2022;100:352-8"
  "abierto" => array:3 [
    "ES" => true
    "ES2" => true
    "LATM" => true
  ]
  "gratuito" => true
  "lecturas" => array:1 [
    "total" => 0
  ]
  "Traduccion" => array:1 [
    "es" => array:19 [
      "pii" => "S0009739X21000361"
      "issn" => "0009739X"
      "doi" => "10.1016/j.ciresp.2021.01.014"
      "estado" => "S300"
      "fechaPublicacion" => "2022-06-01"
      "aid" => "2487"
      "copyright" => "AEC"
      "documento" => "article"
      "crossmark" => 1
      "subdocumento" => "fla"
      "cita" => "Cir Esp. 2022;100:352-8"
      "abierto" => array:3 [
        "ES" => true
        "ES2" => true
        "LATM" => true
      ]
      "gratuito" => true
      "lecturas" => array:1 [
        "total" => 0
      ]
      "es" => array:14 [
        "idiomaDefecto" => true
        "cabecera" => "<span class="elsevierStyleTextfn">Original</span>"
        "titulo" => "Prevalencia preoperatoria de portadores asintom&#225;ticos de COVID-19 en hospitales de Catalu&#241;a durante la primera ola tras el reinicio de la actividad quir&#250;rgica"
        "tienePdf" => "es"
        "tieneTextoCompleto" => "es"
        "tieneResumen" => array:3 [
          0 => "es"
          1 => "es"
          2 => "en"
        ]
        "paginas" => array:1 [
          0 => array:2 [
            "paginaInicial" => "352"
            "paginaFinal" => "358"
          ]
        ]
        "titulosAlternativos" => array:1 [
          "en" => array:1 [
            "titulo" => "Pre-operative prevalence of asymptomatic carriers of COVID-19 in hospitals in Catalonia during the first wave after the resumption of surgical activity"
          ]
        ]
        "contieneResumen" => array:2 [
          "es" => true
          "en" => true
        ]
        "contieneTextoCompleto" => array:1 [
          "es" => true
        ]
        "contienePdf" => array:1 [
          "es" => true
        ]
        "resumenGrafico" => array:2 [
          "original" => 1
          "multimedia" => array:5 [
            "identificador" => "fig0015"
            "tipo" => "MULTIMEDIAFIGURA"
            "mostrarFloat" => false
            "mostrarDisplay" => true
            "figura" => array:1 [
              0 => array:4 [
                "imagen" => "fx1.jpeg"
                "Alto" => 750
                "Ancho" => 1333
                "Tamanyo" => 136216
              ]
            ]
          ]
        ]
        "autores" => array:1 [
          0 => array:2 [
            "autoresLista" => "Marcos de Miguel Negro, Anna Gonz&#225;lez Tallada, Miriam de Nadal, Alfons Biarnes Su&#241;&#233;, Susana Manrique Mu&#241;oz, Magda Campins Mart&#237;, Astrid &#193;lvarez P&#233;rez, Jordi Castellnou Ferr&#233;, Ana Pedregosa Sanz, Gal&#183;la Rouras Hurtado, Javier Mart&#237;nez Caba&#241;ero, Esteban Osorio Salazar, Antonio Montero Matamala, Judit Saludes, Alessandra Ver&#243;nica Binagui Buitureira, Carla Farr&#233; Tebar, Maria Laura Baumgartner Lucero, Montserrat Cadena Serramitja, Marta Lacambra Basil, Ana Faura, N&#233;stor Fabi&#225;n Ib&#225;&#241;ez Trujillo, Roc&#237;o Delgado Garc&#237;a, Francisco Javier Santiveri Papiol, Fernando Escolano Vill&#233;n, Ana Tejedor Navarro, Carme Deiros Garc&#237;a, Fernando Remart&#237;nez Fern&#225;ndez, Javier Tobito Ram&#237;rez, Mar&#237;a Lluisa Moret Ferr&#243;n, &#211;scar Salmer&#243;n Zafra, X&#232;nia Isern Domingo, Naiara Villalba Blanco"
            "autores" => array:32 [
              0 => array:2 [
                "nombre" => "Marcos"
                "apellidos" => "de Miguel Negro"
              ]
              1 => array:2 [
                "nombre" => "Anna"
                "apellidos" => "Gonz&#225;lez Tallada"
              ]
              2 => array:2 [
                "nombre" => "Miriam"
                "apellidos" => "de Nadal"
              ]
              3 => array:2 [
                "nombre" => "Alfons"
                "apellidos" => "Biarnes Su&#241;&#233;"
              ]
              4 => array:2 [
                "nombre" => "Susana"
                "apellidos" => "Manrique Mu&#241;oz"
              ]
              5 => array:2 [
                "nombre" => "Magda"
                "apellidos" => "Campins Mart&#237;"
              ]
              6 => array:2 [
                "nombre" => "Astrid"
                "apellidos" => "&#193;lvarez P&#233;rez"
              ]
              7 => array:2 [
                "nombre" => "Jordi"
                "apellidos" => "Castellnou Ferr&#233;"
              ]
              8 => array:2 [
                "nombre" => "Ana"
                "apellidos" => "Pedregosa Sanz"
              ]
              9 => array:2 [
                "nombre" => "Gal&#183;la"
                "apellidos" => "Rouras Hurtado"
              ]
              10 => array:2 [
                "nombre" => "Javier"
                "apellidos" => "Mart&#237;nez Caba&#241;ero"
              ]
              11 => array:2 [
                "nombre" => "Esteban"
                "apellidos" => "Osorio Salazar"
              ]
              12 => array:2 [
                "nombre" => "Antonio"
                "apellidos" => "Montero Matamala"
              ]
              13 => array:2 [
                "nombre" => "Judit"
                "apellidos" => "Saludes"
              ]
              14 => array:2 [
                "nombre" => "Alessandra Ver&#243;nica"
                "apellidos" => "Binagui Buitureira"
              ]
              15 => array:2 [
                "nombre" => "Carla"
                "apellidos" => "Farr&#233; Tebar"
              ]
              16 => array:2 [
                "nombre" => "Maria Laura"
                "apellidos" => "Baumgartner Lucero"
              ]
              17 => array:2 [
                "nombre" => "Montserrat"
                "apellidos" => "Cadena Serramitja"
              ]
              18 => array:2 [
                "nombre" => "Marta"
                "apellidos" => "Lacambra Basil"
              ]
              19 => array:2 [
                "nombre" => "Ana"
                "apellidos" => "Faura"
              ]
              20 => array:2 [
                "nombre" => "N&#233;stor Fabi&#225;n"
                "apellidos" => "Ib&#225;&#241;ez Trujillo"
              ]
              21 => array:2 [
                "nombre" => "Roc&#237;o"
                "apellidos" => "Delgado Garc&#237;a"
              ]
              22 => array:2 [
                "nombre" => "Francisco Javier"
                "apellidos" => "Santiveri Papiol"
              ]
              23 => array:2 [
                "nombre" => "Fernando"
                "apellidos" => "Escolano Vill&#233;n"
              ]
              24 => array:2 [
                "nombre" => "Ana"
                "apellidos" => "Tejedor Navarro"
              ]
              25 => array:2 [
                "nombre" => "Carme"
                "apellidos" => "Deiros Garc&#237;a"
              ]
              26 => array:2 [
                "nombre" => "Fernando"
                "apellidos" => "Remart&#237;nez Fern&#225;ndez"
              ]
              27 => array:2 [
                "nombre" => "Javier"
                "apellidos" => "Tobito Ram&#237;rez"
              ]
              28 => array:2 [
                "nombre" => "Mar&#237;a Lluisa"
                "apellidos" => "Moret Ferr&#243;n"
              ]
              29 => array:2 [
                "nombre" => "&#211;scar"
                "apellidos" => "Salmer&#243;n Zafra"
              ]
              30 => array:2 [
                "nombre" => "X&#232;nia"
                "apellidos" => "Isern Domingo"
              ]
              31 => array:2 [
                "nombre" => "Naiara"
                "apellidos" => "Villalba Blanco"
              ]
            ]
          ]
        ]
        "resumen" => array:1 [
          0 => array:3 [
            "titulo" => "Graphical abstract"
            "clase" => "graphical"
            "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall"><elsevierMultimedia ident="fig0015"></elsevierMultimedia></p></span>"
          ]
        ]
      ]
      "idiomaDefecto" => "es"
      "Traduccion" => array:1 [
        "en" => array:9 [
          "pii" => "S2173507722001302"
          "doi" => "10.1016/j.cireng.2022.05.013"
          "estado" => "S300"
          "subdocumento" => ""
          "abierto" => array:3 [
            "ES" => true
            "ES2" => true
            "LATM" => true
          ]
          "gratuito" => true
          "lecturas" => array:1 [
            "total" => 0
          ]
          "idiomaDefecto" => "en"
          "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2173507722001302?idApp=UINPBA00004N"
        ]
      ]
      "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0009739X21000361?idApp=UINPBA00004N"
      "url" => "/0009739X/0000010000000006/v1_202205300506/S0009739X21000361/v1_202205300506/es/main.assets"
    ]
  ]
  "itemSiguiente" => array:17 [
    "pii" => "S2173507722001661"
    "issn" => "21735077"
    "doi" => "10.1016/j.cireng.2022.06.014"
    "estado" => "S300"
    "fechaPublicacion" => "2022-06-01"
    "aid" => "2518"
    "documento" => "article"
    "crossmark" => 1
    "subdocumento" => "fla"
    "cita" => "Cir Esp. 2022;100:359-66"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:14 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Original article</span>"
      "titulo" => "Preoperative detection and evaluation of the need for psychological intervention in cancer and non-cancer patients referred to thoracic surgery"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "tieneResumen" => array:3 [
        0 => "en"
        1 => "en"
        2 => "es"
      ]
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "359"
          "paginaFinal" => "366"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "es" => array:1 [
          "titulo" => "Detecci&#243;n y evaluaci&#243;n de la necesidad de atenci&#243;n psicol&#243;gica preoperatoria en pacientes oncol&#243;gicos y no oncol&#243;gicos derivados a cirug&#237;a tor&#225;cica"
        ]
      ]
      "contieneResumen" => array:2 [
        "en" => true
        "es" => true
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "resumenGrafico" => array:2 [
        "original" => 1
        "multimedia" => array:5 [
          "identificador" => "fig0010"
          "tipo" => "MULTIMEDIAFIGURA"
          "mostrarFloat" => false
          "mostrarDisplay" => true
          "figura" => array:1 [
            0 => array:4 [
              "imagen" => "fx1.jpeg"
              "Alto" => 739
              "Ancho" => 1333
              "Tamanyo" => 151577
            ]
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "Juan Antonio Cruzado, Vanesa Mart&#237;nez-Garc&#237;a, Irene Pacheco Gonz&#225;lez, Ver&#243;nica Salas Guti&#233;rrez, Jos&#233; Ram&#243;n Jarabo-Sarceda, Joaqu&#237;n Calatayud-Gastardi, Laura del Valle Teresa, Elena Fern&#225;ndez-Mart&#237;n, Ana Mar&#237;a G&#243;mez-Mart&#237;nez, Florentino Hernando-Trancho"
          "autores" => array:10 [
            0 => array:2 [
              "nombre" => "Juan Antonio"
              "apellidos" => "Cruzado"
            ]
            1 => array:2 [
              "nombre" => "Vanesa"
              "apellidos" => "Mart&#237;nez-Garc&#237;a"
            ]
            2 => array:2 [
              "nombre" => "Irene Pacheco"
              "apellidos" => "Gonz&#225;lez"
            ]
            3 => array:2 [
              "nombre" => "Ver&#243;nica Salas"
              "apellidos" => "Guti&#233;rrez"
            ]
            4 => array:2 [
              "nombre" => "Jos&#233; Ram&#243;n"
              "apellidos" => "Jarabo-Sarceda"
            ]
            5 => array:2 [
              "nombre" => "Joaqu&#237;n"
              "apellidos" => "Calatayud-Gastardi"
            ]
            6 => array:2 [
              "nombre" => "Laura del Valle"
              "apellidos" => "Teresa"
            ]
            7 => array:2 [
              "nombre" => "Elena"
              "apellidos" => "Fern&#225;ndez-Mart&#237;n"
            ]
            8 => array:2 [
              "nombre" => "Ana Mar&#237;a"
              "apellidos" => "G&#243;mez-Mart&#237;nez"
            ]
            9 => array:2 [
              "nombre" => "Florentino"
              "apellidos" => "Hernando-Trancho"
            ]
          ]
        ]
      ]
      "resumen" => array:1 [
        0 => array:3 [
          "titulo" => "Graphical abstract"
          "clase" => "graphical"
          "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall"><elsevierMultimedia ident="fig0010"></elsevierMultimedia></p></span>"
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2173507722001661?idApp=UINPBA00004N"
    "url" => "/21735077/0000010000000006/v1_202206170956/S2173507722001661/v1_202206170956/en/main.assets"
  ]
  "itemAnterior" => array:18 [
    "pii" => "S2173507722001508"
    "issn" => "21735077"
    "doi" => "10.1016/j.cireng.2022.05.025"
    "estado" => "S300"
    "fechaPublicacion" => "2022-06-01"
    "aid" => "2490"
    "documento" => "article"
    "crossmark" => 1
    "subdocumento" => "fla"
    "cita" => "Cir Esp. 2022;100:345-51"
    "abierto" => array:3 [
      "ES" => true
      "ES2" => true
      "LATM" => true
    ]
    "gratuito" => true
    "lecturas" => array:1 [
      "total" => 0
    ]
    "en" => array:14 [
      "idiomaDefecto" => true
      "cabecera" => "<span class="elsevierStyleTextfn">Original article</span>"
      "titulo" => "Predictive factors of pathological complete response after induction &#40;ypT0N0M0&#41; in non-small cell lung cancer and short-term outcomes&#58; Results of the Spanish Group of Video-assisted Thoracic Surgery &#40;GE-VATS&#41;"
      "tienePdf" => "en"
      "tieneTextoCompleto" => "en"
      "tieneResumen" => array:3 [
        0 => "en"
        1 => "en"
        2 => "es"
      ]
      "paginas" => array:1 [
        0 => array:2 [
          "paginaInicial" => "345"
          "paginaFinal" => "351"
        ]
      ]
      "titulosAlternativos" => array:1 [
        "es" => array:1 [
          "titulo" => "Factores predictores de respuesta completa patol&#243;gica tras inducci&#243;n &#40;ypT0N0M0&#41; en c&#225;ncer de pulm&#243;n no microc&#237;tico y resultados a corto plazo&#58; resultados del Grupo Espa&#241;ol de Cirug&#237;a Tor&#225;cica Videoasistida &#40;GE-VATS&#41;"
        ]
      ]
      "contieneResumen" => array:2 [
        "en" => true
        "es" => true
      ]
      "contieneTextoCompleto" => array:1 [
        "en" => true
      ]
      "contienePdf" => array:1 [
        "en" => true
      ]
      "resumenGrafico" => array:2 [
        "original" => 1
        "multimedia" => array:5 [
          "identificador" => "fig0005"
          "tipo" => "MULTIMEDIAFIGURA"
          "mostrarFloat" => false
          "mostrarDisplay" => true
          "figura" => array:1 [
            0 => array:4 [
              "imagen" => "fx1.jpeg"
              "Alto" => 750
              "Ancho" => 1333
              "Tamanyo" => 134608
            ]
          ]
        ]
      ]
      "autores" => array:1 [
        0 => array:2 [
          "autoresLista" => "Mar&#237;a Teresa G&#243;mez Hern&#225;ndez, Nuria Mar&#237;a Novoa Valent&#237;n, Marta G Fuentes Gago, Ra&#250;l Emb&#250;n Flor, David G&#243;mez de Antonio, Marcelo F Jim&#233;nez L&#243;pez"
          "autores" => array:7 [
            0 => array:2 [
              "nombre" => "Mar&#237;a Teresa"
              "apellidos" => "G&#243;mez Hern&#225;ndez"
            ]
            1 => array:2 [
              "nombre" => "Nuria Mar&#237;a"
              "apellidos" => "Novoa Valent&#237;n"
            ]
            2 => array:2 [
              "nombre" => "Marta G"
              "apellidos" => "Fuentes Gago"
            ]
            3 => array:2 [
              "nombre" => "Ra&#250;l"
              "apellidos" => "Emb&#250;n Flor"
            ]
            4 => array:2 [
              "nombre" => "David"
              "apellidos" => "G&#243;mez de Antonio"
            ]
            5 => array:2 [
              "nombre" => "Marcelo F"
              "apellidos" => "Jim&#233;nez L&#243;pez"
            ]
            6 => array:1 [
              "colaborador" => "Spanish Group of Video-assisted Thoracic Surgery"
            ]
          ]
        ]
      ]
      "resumen" => array:1 [
        0 => array:3 [
          "titulo" => "Graphical abstract"
          "clase" => "graphical"
          "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0045" class="elsevierStyleSimplePara elsevierViewall"><elsevierMultimedia ident="fig0005"></elsevierMultimedia></p></span>"
        ]
      ]
    ]
    "idiomaDefecto" => "en"
    "Traduccion" => array:1 [
      "es" => array:9 [
        "pii" => "S0009739X21000397"
        "doi" => "10.1016/j.ciresp.2021.01.017"
        "estado" => "S300"
        "subdocumento" => ""
        "abierto" => array:3 [
          "ES" => true
          "ES2" => true
          "LATM" => true
        ]
        "gratuito" => true
        "lecturas" => array:1 [
          "total" => 0
        ]
        "idiomaDefecto" => "es"
        "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S0009739X21000397?idApp=UINPBA00004N"
      ]
    ]
    "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2173507722001508?idApp=UINPBA00004N"
    "url" => "/21735077/0000010000000006/v1_202206170956/S2173507722001508/v1_202206170956/en/main.assets"
  ]
  "en" => array:21 [
    "idiomaDefecto" => true
    "cabecera" => "<span class="elsevierStyleTextfn">Original article</span>"
    "titulo" => "Pre-operative prevalence of asymptomatic carriers of COVID-19 in hospitals in Catalonia during the first wave after the resumption of surgical activity"
    "tieneTextoCompleto" => true
    "paginas" => array:1 [
      0 => array:2 [
        "paginaInicial" => "352"
        "paginaFinal" => "358"
      ]
    ]
    "autores" => array:1 [
      0 => array:4 [
        "autoresLista" => "Marcos de Miguel Negro, Anna Gonz&#225;lez Tallada, Miriam de Nadal, Alfons Biarnes Su&#241;&#233;, Susana Manrique Mu&#241;oz, Magda Campins Mart&#237;, Astrid &#193;lvarez P&#233;rez, Jordi Castellnou Ferr&#233;, Ana Pedregosa Sanz, Gal&#46;la Rouras Hurtado, Javier Mart&#237;nez Caba&#241;ero, Esteban Osorio Salazar, Antonio Montero Matamala, Judit Saludes, Alessandra Ver&#243;nica Binagui Buitureira, Carla Farr&#233; Tebar, Maria Laura Baumgartner Lucero, Montserrat Cadena Serramitja, Marta Lacambra Basil, Ana Faura, N&#233;stor Fabi&#225;n Ib&#225;&#241;ez Trujillo, Roc&#237;o Delgado Garc&#237;a, Francisco Javier Santiveri Papiol, Fernando Escolano Vill&#233;n, Ana Tejedor Navarro, Carme Deiros Garc&#237;a, Fernando Remart&#237;nez Fern&#225;ndez, Javier Tobito Ram&#237;rez, Mar&#237;a Lluisa Moret Ferr&#243;n, &#211;scar Salmer&#243;n Zafra, X&#232;nia Isern Domingo, Naiara Villalba Blanco"
        "autores" => array:32 [
          0 => array:3 [
            "nombre" => "Marcos"
            "apellidos" => "de Miguel Negro"
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">1</span>"
                "identificador" => "fn0005"
              ]
            ]
          ]
          1 => array:3 [
            "nombre" => "Anna"
            "apellidos" => "Gonz&#225;lez Tallada"
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">1</span>"
                "identificador" => "fn0005"
              ]
            ]
          ]
          2 => array:4 [
            "nombre" => "Miriam"
            "apellidos" => "de Nadal"
            "email" => array:1 [
              0 => "minadal@vhebron.net"
            ]
            "referencia" => array:2 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
              1 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">&#42;</span>"
                "identificador" => "cor0005"
              ]
            ]
          ]
          3 => array:3 [
            "nombre" => "Alfons"
            "apellidos" => "Biarnes Su&#241;&#233;"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          4 => array:3 [
            "nombre" => "Susana"
            "apellidos" => "Manrique Mu&#241;oz"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">a</span>"
                "identificador" => "aff0005"
              ]
            ]
          ]
          5 => array:3 [
            "nombre" => "Magda"
            "apellidos" => "Campins Mart&#237;"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">b</span>"
                "identificador" => "aff0010"
              ]
            ]
          ]
          6 => array:3 [
            "nombre" => "Astrid"
            "apellidos" => "&#193;lvarez P&#233;rez"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">c</span>"
                "identificador" => "aff0015"
              ]
            ]
          ]
          7 => array:3 [
            "nombre" => "Jordi"
            "apellidos" => "Castellnou Ferr&#233;"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">d</span>"
                "identificador" => "aff0020"
              ]
            ]
          ]
          8 => array:3 [
            "nombre" => "Ana"
            "apellidos" => "Pedregosa Sanz"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">e</span>"
                "identificador" => "aff0025"
              ]
            ]
          ]
          9 => array:3 [
            "nombre" => "Gal&#46;la"
            "apellidos" => "Rouras Hurtado"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">e</span>"
                "identificador" => "aff0025"
              ]
            ]
          ]
          10 => array:3 [
            "nombre" => "Javier"
            "apellidos" => "Mart&#237;nez Caba&#241;ero"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">f</span>"
                "identificador" => "aff0030"
              ]
            ]
          ]
          11 => array:3 [
            "nombre" => "Esteban"
            "apellidos" => "Osorio Salazar"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">g</span>"
                "identificador" => "aff0035"
              ]
            ]
          ]
          12 => array:3 [
            "nombre" => "Antonio"
            "apellidos" => "Montero Matamala"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">g</span>"
                "identificador" => "aff0035"
              ]
            ]
          ]
          13 => array:3 [
            "nombre" => "Judit"
            "apellidos" => "Saludes"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">h</span>"
                "identificador" => "aff0040"
              ]
            ]
          ]
          14 => array:3 [
            "nombre" => "Alessandra Ver&#243;nica"
            "apellidos" => "Binagui Buitureira"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">i</span>"
                "identificador" => "aff0045"
              ]
            ]
          ]
          15 => array:3 [
            "nombre" => "Carla"
            "apellidos" => "Farr&#233; Tebar"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">j</span>"
                "identificador" => "aff0050"
              ]
            ]
          ]
          16 => array:3 [
            "nombre" => "Maria Laura"
            "apellidos" => "Baumgartner Lucero"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">j</span>"
                "identificador" => "aff0050"
              ]
            ]
          ]
          17 => array:3 [
            "nombre" => "Montserrat"
            "apellidos" => "Cadena Serramitja"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">k</span>"
                "identificador" => "aff0055"
              ]
            ]
          ]
          18 => array:3 [
            "nombre" => "Marta"
            "apellidos" => "Lacambra Basil"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">k</span>"
                "identificador" => "aff0055"
              ]
            ]
          ]
          19 => array:3 [
            "nombre" => "Ana"
            "apellidos" => "Faura"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">l</span>"
                "identificador" => "aff0060"
              ]
            ]
          ]
          20 => array:3 [
            "nombre" => "N&#233;stor Fabi&#225;n"
            "apellidos" => "Ib&#225;&#241;ez Trujillo"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">l</span>"
                "identificador" => "aff0060"
              ]
            ]
          ]
          21 => array:3 [
            "nombre" => "Roc&#237;o"
            "apellidos" => "Delgado Garc&#237;a"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">m</span>"
                "identificador" => "aff0065"
              ]
            ]
          ]
          22 => array:3 [
            "nombre" => "Francisco Javier"
            "apellidos" => "Santiveri Papiol"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">n</span>"
                "identificador" => "aff0070"
              ]
            ]
          ]
          23 => array:3 [
            "nombre" => "Fernando"
            "apellidos" => "Escolano Vill&#233;n"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">n</span>"
                "identificador" => "aff0070"
              ]
            ]
          ]
          24 => array:3 [
            "nombre" => "Ana"
            "apellidos" => "Tejedor Navarro"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">o</span>"
                "identificador" => "aff0075"
              ]
            ]
          ]
          25 => array:3 [
            "nombre" => "Carme"
            "apellidos" => "Deiros Garc&#237;a"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">o</span>"
                "identificador" => "aff0075"
              ]
            ]
          ]
          26 => array:3 [
            "nombre" => "Fernando"
            "apellidos" => "Remart&#237;nez Fern&#225;ndez"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">p</span>"
                "identificador" => "aff0080"
              ]
            ]
          ]
          27 => array:3 [
            "nombre" => "Javier"
            "apellidos" => "Tobito Ram&#237;rez"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">p</span>"
                "identificador" => "aff0080"
              ]
            ]
          ]
          28 => array:3 [
            "nombre" => "Mar&#237;a Lluisa"
            "apellidos" => "Moret Ferr&#243;n"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">q</span>"
                "identificador" => "aff0085"
              ]
            ]
          ]
          29 => array:3 [
            "nombre" => "&#211;scar"
            "apellidos" => "Salmer&#243;n Zafra"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">q</span>"
                "identificador" => "aff0085"
              ]
            ]
          ]
          30 => array:3 [
            "nombre" => "X&#232;nia"
            "apellidos" => "Isern Domingo"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">r</span>"
                "identificador" => "aff0090"
              ]
            ]
          ]
          31 => array:3 [
            "nombre" => "Naiara"
            "apellidos" => "Villalba Blanco"
            "referencia" => array:1 [
              0 => array:2 [
                "etiqueta" => "<span class="elsevierStyleSup">s</span>"
                "identificador" => "aff0095"
              ]
            ]
          ]
        ]
        "afiliaciones" => array:19 [
          0 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital Universitari Vall d&#8217;Hebron&#44; Barcelona&#44; Spain"
            "etiqueta" => "a"
            "identificador" => "aff0005"
          ]
          1 => array:3 [
            "entidad" => "Servicio de Medicina Preventiva y Epidemiolog&#237;a&#44; Hospital Universitari Vall d&#8217;Hebron&#44; Barcelona&#44; Spain"
            "etiqueta" => "b"
            "identificador" => "aff0010"
          ]
          2 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital Universitari Sagrat Cor&#44; Barcelona&#44; Spain"
            "etiqueta" => "c"
            "identificador" => "aff0015"
          ]
          3 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital Verge de la Cinta&#44; Tortosa&#44; Spain"
            "etiqueta" => "d"
            "identificador" => "aff0020"
          ]
          4 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital d&#8217;Igualada&#44; Barcelona&#44; Spain"
            "etiqueta" => "e"
            "identificador" => "aff0025"
          ]
          5 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital Universitari Parc Taul&#237;&#44; Sabadell&#44; Spain"
            "etiqueta" => "f"
            "identificador" => "aff0030"
          ]
          6 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital Universitari Arnau de Vilanova&#44; Lleida&#44; Spain"
            "etiqueta" => "g"
            "identificador" => "aff0035"
          ]
          7 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital Universitari Joan XIII&#44; Tarrragona&#44; Spain"
            "etiqueta" => "h"
            "identificador" => "aff0040"
          ]
          8 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Fundaci&#243; Hospital de l&#8217;Esperit Sant&#44; Santa Coloma de Gramenet&#44; Spain"
            "etiqueta" => "i"
            "identificador" => "aff0045"
          ]
          9 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital Althaia Xarxa Assistencial Universit&#224;ria de Manresa&#44; Barcelona&#44; Spain"
            "etiqueta" => "j"
            "identificador" => "aff0050"
          ]
          10 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Consorci Hospitalari de Vic&#44; Spain"
            "etiqueta" => "k"
            "identificador" => "aff0055"
          ]
          11 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital de Viladecans&#44; Barcelona&#44; Spain"
            "etiqueta" => "l"
            "identificador" => "aff0060"
          ]
          12 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital de Matar&#243;&#44; Barcelona&#44; Spain"
            "etiqueta" => "m"
            "identificador" => "aff0065"
          ]
          13 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital del Mar&#44; Barcelona&#44; Spain"
            "etiqueta" => "n"
            "identificador" => "aff0070"
          ]
          14 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Consorci Sanitari Integral&#44; Barcelona&#44; Spain"
            "etiqueta" => "o"
            "identificador" => "aff0075"
          ]
          15 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Consorci Sanitari del Garraf&#44; Vilanova i la Geltr&#250;&#44; Spain"
            "etiqueta" => "p"
            "identificador" => "aff0080"
          ]
          16 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital Plat&#243;&#44; Barcelona&#44; Spain"
            "etiqueta" => "q"
            "identificador" => "aff0085"
          ]
          17 => array:3 [
            "entidad" => "Servicio de Anestesiolog&#237;a y Reanimaci&#243;n&#44; Hospital de Berga-Salut Catalunya Central&#44; Berga&#44; Spain"
            "etiqueta" => "r"
            "identificador" => "aff0090"
          ]
          18 => array:3 [
            "entidad" => "Servicio de Medicina Interna&#44; Hospital de Berga-Salut Catalunya Central&#44; Berga&#44; Spain"
            "etiqueta" => "s"
            "identificador" => "aff0095"
          ]
        ]
        "correspondencia" => array:1 [
          0 => array:3 [
            "identificador" => "cor0005"
            "etiqueta" => "&#8270;"
            "correspondencia" => "<span class="elsevierStyleItalic">Corresponding author</span>&#46;"
          ]
        ]
      ]
    ]
    "titulosAlternativos" => array:1 [
      "es" => array:1 [
        "titulo" => "Prevalencia preoperatoria de portadores asintom&#225;ticos de COVID-19 en hospitales de Catalu&#241;a durante la primera ola tras el reinicio de la actividad quir&#250;rgica"
      ]
    ]
    "resumenGrafico" => array:2 [
      "original" => 1
      "multimedia" => array:5 [
        "identificador" => "fig0015"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => false
        "mostrarDisplay" => true
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "fx1.jpeg"
            "Alto" => 757
            "Ancho" => 1333
            "Tamanyo" => 133961
          ]
        ]
      ]
    ]
    "textoCompleto" => "<span class="elsevierStyleSections"><span id="sec0005" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0070">Introduction</span><p id="par0005" class="elsevierStylePara elsevierViewall">Coronavirus disease 2019 &#40;COVID-19&#41; caused by SARS-CoV-2 was declared a global pandemic by the World Health Organization &#40;WHO&#41; on March 11&#44; 2020<a class="elsevierStyleCrossRef" href="#bib0005"><span class="elsevierStyleSup">1</span></a>&#46; The clinical manifestations of SARS-CoV-2 infection are extremely variable and can range from severe life-threatening disease to paucisymptomatic or asymptomatic forms<a class="elsevierStyleCrossRef" href="#bib0010"><span class="elsevierStyleSup">2</span></a>&#46; The incubation period ranges from 2 to 14 days after exposure to the virus&#44; and the first symptoms appear within the first 5 days of exposure in 50&#37; of cases<a class="elsevierStyleCrossRef" href="#bib0015"><span class="elsevierStyleSup">3</span></a>&#46; Transmission from asymptomatic or presymptomatic subjects has been clearly documented&#44; and the proportion of asymptomatic infections is between 0&#46;13&#37; and 41&#37;&#44; according to different studies<a class="elsevierStyleCrossRefs" href="#bib0020"><span class="elsevierStyleSup">4&#8211;9</span></a>&#46;</p><p id="par0010" class="elsevierStylePara elsevierViewall">Spain has been one of the European countries most severely affected by the COVID-19 pandemic during the first wave<a class="elsevierStyleCrossRefs" href="#bib0050"><span class="elsevierStyleSup">10&#44;11</span></a>&#46; The results of the Seroepidemiological Survey of SARS-CoV-2 Virus Infection in Spain &#40;ENE-COVID&#41; conducted between April 27 and May 11&#44; 2020&#44; showed a global seroprevalence in Spain of 5&#37;&#46; In Catalonia&#44; the prevalence by province was 7&#37; in Barcelona&#44; &#8203;&#8203;3&#46;8&#37; in Lleida&#44; 2&#46;6&#37; in Girona and 1&#46;4&#37; in Tarragona<a class="elsevierStyleCrossRef" href="#bib0060"><span class="elsevierStyleSup">12</span></a>&#46;</p><p id="par0015" class="elsevierStylePara elsevierViewall">The exponential increase in cases caused restrictive policies to be initiated as part of the &#8216;state of alarm&#8217; declared in Spain on March 14 to reduce the risk of transmission of SARS-CoV-2<a class="elsevierStyleCrossRefs" href="#bib0065"><span class="elsevierStyleSup">13&#44;14</span></a>&#46; Likewise&#44; the COVID-19 pandemic posed a great challenge for the healthcare system in Spain&#46; Due to the patient overload of hospitals in March 2020&#44; non-essential surgical procedures were cancelled&#44; and surgery units were converted into COVID-19 wards and intensive care units in order to treat the disease&#46; Furthermore&#44; the lack of availability of diagnostic tests at the beginning of the pandemic meant that there was no standardized screening of most of the population with clinical suspicion of infection in the absence of serious symptoms or requiring hospital admission&#46; In this regard&#44; real-time reverse transcription polymerase chain reaction &#40;PCR&#41; in nasopharyngeal samples is currently the gold standard for diagnosing patients with active SARS-CoV-2 infection<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">7</span></a>&#46; As surgical activity gradually restarted&#44; hospitals resumed scheduled surgical activity&#46; In this phase&#44; the authorities proposed PCR screening strategies in different groups&#44; including patients who were going to undergo surgery&#46; Following the recommendations established by the Ministry of Health&#44; most hospitals added PCR testing with a nasopharyngeal sample to their preoperative protocols as screening for active SARS-CoV-2 infection in the 72&#8201;h prior to a scheduled surgery and in the immediate preoperative period in the case of urgent surgery<a class="elsevierStyleCrossRefs" href="#bib0075"><span class="elsevierStyleSup">15&#44;16</span></a>&#46; This meant that patients who underwent surgery were one of the first population groups in whom PCR testing became universalized&#46; The application of screening protocols using PCR was generalized in all hospitals in Catalonia&#46; Given the limited information available on the number of asymptomatic carriers &#40;AC&#41;&#44; the data generated in the preoperative screening can provide important information on the epidemiological situation in Catalonia in the period immediately after the resumption of surgical activity&#46; The main objective of this study was to determine the prevalence of asymptomatic SARS-CoV-2 carriers in the surgical population in Catalonia after the restart of scheduled activity during the first wave of the pandemic&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0075">Methods</span><p id="par0020" class="elsevierStylePara elsevierViewall">We conducted a retrospective multicenter observational study of patients who were either scheduled for surgery or underwent urgent surgery in 17 hospitals in Catalonia between April 20 and May 31&#44; 2020 &#40;6 weeks&#41;&#46; The hospitals were classified by groups based on the number of beds&#58; 5 hospitals had less than 200 beds&#44; 9 between 200 and 500 beds&#44; 2 between 500 and 1000&#44; and one more than 1000 beds&#46; This study was approved by the Ethics Committee of Hospital Vall d&#39;Hebron &#40;Barcelona&#44; &#8203;&#8203;Spain&#41; &#40;Ethics Committee approval number &#91;PR&#40;AG&#41;331&#47;2020&#93;&#41;&#46; The study start date of April 20 was chosen because it was the date that scheduled surgical activity was restarted in most medical centers after having been suspended due to the COVID-19 pandemic&#46; Since then&#44; surgical activity was resumed and hospital protocols as well as the recommendations of the Ministry of Health have been followed<a class="elsevierStyleCrossRefs" href="#bib0075"><span class="elsevierStyleSup">15&#44;16</span></a>&#44; and all hospitals in Catalonia have performed PCR tests using nasopharyngeal samples from all patients requiring scheduled or urgent surgery in order to screen for active SARS-CoV-2 infection&#46; The PCR test is performed 72 h prior to scheduled surgery or immediately before surgery in the case of urgent surgery&#46;</p><p id="par0025" class="elsevierStylePara elsevierViewall">To determine the COVID-19 positivity rate&#44; we evaluated all patients who underwent a scheduled or urgent surgical procedure during the study period&#46; Using hospital records&#44; we identified patients who underwent urgent or scheduled surgery and who had a PCR test for SARS-CoV-2 in the 72&#8201;h prior to surgery &#40;target population&#41;&#46; The microbiological results of the PCR tests were reviewed&#44; and based on the result&#44; the patients were classified as infected or not infected by SARS-CoV-2&#46; Patients with a positive PCR result for SARS-CoV-2 were surveyed by telephone in order to obtain the necessary information to determine the presence of symptoms compatible with the disease and known risk factors&#46; The questionnaire collected data on possible sources of infection and characteristics of the subjects and specifically registered all the information necessary to detect AC &#40;without clinical criteria for COVID-19 infection&#41;&#46; According to the WHO definition of a suspected case<a class="elsevierStyleCrossRef" href="#bib0085"><span class="elsevierStyleSup">17</span></a>&#44; individuals were classified as symptomatic if they presented fever or acute respiratory symptoms at any time during the previous 14 days&#46; In the absence of either&#44; the subject was considered asymptomatic&#46; Likewise&#44; the medical files of patients with positive PCR for SARS-CoV-2 were reviewed to rule out any previously confirmed clinical diagnosis of COVID-19&#46;</p><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0080">Statistical analysis</span><p id="par0030" class="elsevierStylePara elsevierViewall">The prevalence of asymptomatic COVID-19 carriers was calculated in patients who had undergone scheduled or urgent surgery&#44; according to laboratory results &#40;PCR&#41;&#44; for each of the study weeks and by hospital groups according to the number of beds&#46; Prevalence was expressed as a percentage with its corresponding 95&#37; confidence interval&#46; The results were expressed as mean and standard deviation for continuous variables&#44; and as frequency and percentage for qualitative variables&#46; To study the possible relationship between qualitative variables&#44; the Pearson chi-squared test or Fisher&#8217;s exact test was used&#44; while the Student&#8217;s <span class="elsevierStyleItalic">t</span>-test was used to study the relationship between a quantitative variable and a dichotomous qualitative variable&#46; To analyze the evolution of AC prevalence throughout the 6 weeks of the study&#44; the Mantel-Haenszel linear trend test was used&#46; <span class="elsevierStyleItalic">P</span> values &#8203;&#8203;&#60;&#46;05 were considered statistically significant&#46; The statistical study was performed with the SPSS 20&#46;0 statistical package &#40;IBM Corp&#44; Armonk&#44; NY&#41; and R version 3&#46;6&#46;8 &#40;R Foundation for Statistical Computing&#41;&#46;</p></span></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0085">Results</span><p id="par0035" class="elsevierStylePara elsevierViewall">A total of 10 838 patients scheduled for surgery or requiring urgent surgery were screened for COVID-19&#46; <a class="elsevierStyleCrossRef" href="#tbl0005">Table 1</a> shows the number of PCR performed&#44; listed by hospital groups&#46; In total&#44; 118 patients &#40;1&#46;09&#37;&#41; were positive for SARS-CoV-2 in the 72&#8201;h prior to surgery&#46; Among them&#44; 66&#46;1&#37; &#40;78&#47;118&#41; had no symptoms in the 14 days prior to screening&#44; so the prevalence of AC between April 20 and May 31&#44; 2020 was 0&#46;7&#37; &#40;95&#37; CI&#58; 0&#46;6&#37;&#8211;0&#46;9&#37;&#41;&#46; A downward trend in the prevalence of AC was observed between the first week and the sixth week of the study &#40;<span class="elsevierStyleItalic">P</span>&#8201;&#60;&#8201;&#46;001&#41;&#46; Thus&#44; the highest prevalence of AC was in the first week &#40;1&#46;9&#37; &#91;95&#37; CI&#58; 1&#46;1&#37;&#8211;3&#46;2&#37;&#93;&#41;&#44; while the lowest was in the sixth week &#91;0&#46;4&#37; &#40;95&#37; CI&#58; 0&#46;2&#37;&#8211;0&#46;7&#37;&#41;&#93; &#40;<a class="elsevierStyleCrossRef" href="#fig0005">Fig&#46; 1</a>&#41;&#46; The prevalence of AC appears in <a class="elsevierStyleCrossRef" href="#fig0010">Fig&#46; 2</a> by hospital groups&#44; according to the number of beds&#46;</p><elsevierMultimedia ident="tbl0005"></elsevierMultimedia><elsevierMultimedia ident="fig0005"></elsevierMultimedia><elsevierMultimedia ident="fig0010"></elsevierMultimedia><p id="par0040" class="elsevierStylePara elsevierViewall">Regarding patients with positive PCR&#44; the prevalence of patients with symptoms compatible with COVID-19 was 0&#46;4&#37; &#40;95&#37;CI&#58; 0&#46;3&#37;&#8211;0&#46;5&#37;&#41;&#46; Among the 40 symptomatic cases&#44; 19 &#40;47&#46;5&#37;&#41; had changes in the radiographic images consistent with pneumonia&#44; and fever and cough were the most frequent symptoms&#46; Two patients died during the study period&#46; 45&#37; of symptomatic patients underwent urgent surgery&#44; compared to 50&#37; of AC &#40;<span class="elsevierStyleItalic">P</span>&#8201;&#61;&#8201;&#46;6&#41;&#46; Meanwhile&#44; 32&#46;5&#37; of symptomatic patients had previous contact with a confirmed case&#44; and 40&#37; did not know the source of infection&#46; The clinical characteristics of the symptomatic and asymptomatic patients with positive PCR test results appear in <a class="elsevierStyleCrossRef" href="#tbl0010">Table 2</a>&#46;</p><elsevierMultimedia ident="tbl0010"></elsevierMultimedia></span><span id="sec0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0090">Discussion</span><p id="par0045" class="elsevierStylePara elsevierViewall">Using routine nasopharyngeal PCR testing before scheduled and urgent surgery&#44; the results of our study indicate that the prevalence of asymptomatic SARS-CoV-2 carriers in the surgical population of Catalonia was 0&#46;7&#37; &#40;95&#37;CI&#58; 0&#46;6&#37;&#8211;9&#37;&#41; during the 6-week period when surgical activity restarted after the initial peak of the pandemic in early April 2020&#46; The rate of asymptomatic infections reported in different studies varies considerably&#44; ranging between 0&#46;13&#37; and 41&#37;<a class="elsevierStyleCrossRefs" href="#bib0020"><span class="elsevierStyleSup">4&#8211;9</span></a>&#46; Most of these studies were conducted in small population groups or were seroprevalence studies&#46; As for other studies using preoperative PCR in the surgical population after the resumption of activity&#44; Gruskay et al&#44; in a study of 99 patients scheduled for trauma surgery&#44; found 8&#37; AC<a class="elsevierStyleCrossRef" href="#bib0040"><span class="elsevierStyleSup">8</span></a>&#44; while Singer et al published a 0&#46;13&#37; preoperative AC rate in a single-center study that included 4751 patients<a class="elsevierStyleCrossRef" href="#bib0035"><span class="elsevierStyleSup">7</span></a>&#46; To the best of our knowledge&#44; this is the first multicenter study conducted in Spain of preoperative screening for SARS-CoV-2 infection before scheduled elective or urgent surgery&#46;</p><p id="par0050" class="elsevierStylePara elsevierViewall">Our results also show that 1&#46;07&#37; of patients had a positive preoperative PCR result for SARS-CoV-2&#44; and 34&#46;6&#37; of these presented symptoms compatible with COVID-19&#46; This indicates that 65&#46;4&#37; of the patients diagnosed with SARS-CoV-2 were asymptomatic at the time of the PCR&#44; which implies that these patients could have undergone surgery while infected&#44; which could be associated with a high risk of postoperative COVID-19&#8211;related complications&#46; We must bear in mind that this is a period of time in which the use of PCR tests in Spain was limited by the scarce availability of these tests&#44; which meant that they were used mainly in patients with acute respiratory symptoms and a high degree of clinical suspicion&#46; Thus&#44; patients who were scheduled for surgery or who underwent emergency surgery were one of the first population groups to be universally tested with PCR&#46; Carrying out these tests in surgical patients allowed us to determine the prevalence of AC in this population group at a time when few data were available on the prevalence of AC in the general population&#46; In this context&#44; the identification of asymptomatic patients with a positive SARS-CoV-2 result is a critical point to control the spread of the disease&#44; protect health workers&#44; and maximize the care required by patients who undergo surgical procedures&#46;</p><p id="par0055" class="elsevierStylePara elsevierViewall">Furthermore&#44; as Spain had already had 43 days of &#8216;state of alarm&#8217; status and total confinement measures &#40;except for essential workers&#41; at the start of the study&#44; the low prevalence of positive patients could indicate the effectiveness of the measures adopted to halt the spread of the pandemic&#46; The downward trend in the prevalence of AC observed between the first and sixth week of the study would indicate that there was a drop in the population transmission of the virus&#44; which was more accentuated as more time passed after the &#8216;state of alarm&#8217; had been declared&#46; All this indicates that the results of the PCR tests in patients who underwent surgery between April 20 and May 31&#44; 2020&#44; is very useful and could serve as a knowledge base in the event that similar restrictions were necessary due to the evolution of the pandemic&#46;</p><p id="par0060" class="elsevierStylePara elsevierViewall">When interpreting our data&#44; we must consider the characteristics of our target population&#46; Patients scheduled for surgery at the hospitals that participated in the study may inherently represent a population at lower risk of COVID-19 infection&#46; This group of patients likely includes fewer subjects from nursing homes and community living facilities&#44; where the known prevalence of COVID-19 is higher&#46; Furthermore&#44; patients awaiting surgical procedures can also practice stricter social distancing to avoid exposure to COVID-19 that could interfere with the scheduling of surgical procedures&#46;</p><p id="par0065" class="elsevierStylePara elsevierViewall">In addition&#44; it is likely that the prevalence of AC obtained in our study may be underestimated since the sensitivity of PCR techniques is below 90&#37;&#44; and there may be false negative results<a class="elsevierStyleCrossRefs" href="#bib0090"><span class="elsevierStyleSup">18&#44;19</span></a>&#46; However&#44; it is considered the test of reference to diagnose SARS-CoV-2 infection&#46; The rapid development of tests for SARS-CoV-2 has included the combination of genetic&#44; antigen and serological tests&#46; The first two are useful for the diagnosis of the disease in the acute phase or in the presymptomatic phase&#44; while antibodies are not detected until 7-12 days after the onset of symptoms<a class="elsevierStyleCrossRef" href="#bib0100"><span class="elsevierStyleSup">20</span></a>&#46; The better reliability achieved with the new rapid antigen tests compared to those that were marketed during the first wave of the pandemic opens up a possible future strategy for faster and more efficient preoperative screening&#46;</p><p id="par0070" class="elsevierStylePara elsevierViewall">In conclusion&#44; our study found very low rates of asymptomatic carriers of COVID-19 infection &#40;prevalence 0&#46;7&#37;&#41; in the surgical population of hospitals in Catalonia&#46; These results indicate that&#44; during the study period&#44; most patients were able to undergo surgical procedures without the perioperative risk of complications associated with COVID-19&#44; and with a low probability of exposure for healthcare workers and other hospitalized patients&#46; In the first wave of the pandemic&#44; the scarce data available on AC due to the limited availability of PCR tests mean that the results obtained in this study can serve as a knowledge base in the context of new increases in COVID-19 incidence that once again require suspending surgical activity&#46;</p></span><span id="sec0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0095">Funding</span><p id="par0075" class="elsevierStylePara elsevierViewall">This present study has received no specific funding from public&#44; commercial or non-profit organizations&#46;</p></span><span id="sec0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0100">Conflicts of interests</span><p id="par0080" class="elsevierStylePara elsevierViewall">None&#46;</p></span></span>"
    "textoCompletoSecciones" => array:1 [
      "secciones" => array:13 [
        0 => array:3 [
          "identificador" => "xres1735287"
          "titulo" => "Graphical abstract"
          "secciones" => array:1 [
            0 => array:1 [
              "identificador" => "abst0005"
            ]
          ]
        ]
        1 => array:3 [
          "identificador" => "xres1735286"
          "titulo" => "Abstract"
          "secciones" => array:4 [
            0 => array:2 [
              "identificador" => "abst0010"
              "titulo" => "Introduction"
            ]
            1 => array:2 [
              "identificador" => "abst0015"
              "titulo" => "Methods"
            ]
            2 => array:2 [
              "identificador" => "abst0020"
              "titulo" => "Results"
            ]
            3 => array:2 [
              "identificador" => "abst0025"
              "titulo" => "Conclusions"
            ]
          ]
        ]
        2 => array:2 [
          "identificador" => "xpalclavsec1530807"
          "titulo" => "Keywords"
        ]
        3 => array:3 [
          "identificador" => "xres1735285"
          "titulo" => "Resumen"
          "secciones" => array:4 [
            0 => array:2 [
              "identificador" => "abst0030"
              "titulo" => "Introducci&#243;n"
            ]
            1 => array:2 [
              "identificador" => "abst0035"
              "titulo" => "M&#233;todos"
            ]
            2 => array:2 [
              "identificador" => "abst0040"
              "titulo" => "Resultados"
            ]
            3 => array:2 [
              "identificador" => "abst0045"
              "titulo" => "Conclusiones"
            ]
          ]
        ]
        4 => array:2 [
          "identificador" => "xpalclavsec1530808"
          "titulo" => "Palabras clave"
        ]
        5 => array:2 [
          "identificador" => "sec0005"
          "titulo" => "Introduction"
        ]
        6 => array:3 [
          "identificador" => "sec0010"
          "titulo" => "Methods"
          "secciones" => array:1 [
            0 => array:2 [
              "identificador" => "sec0015"
              "titulo" => "Statistical analysis"
            ]
          ]
        ]
        7 => array:2 [
          "identificador" => "sec0020"
          "titulo" => "Results"
        ]
        8 => array:2 [
          "identificador" => "sec0025"
          "titulo" => "Discussion"
        ]
        9 => array:2 [
          "identificador" => "sec0030"
          "titulo" => "Funding"
        ]
        10 => array:2 [
          "identificador" => "sec0035"
          "titulo" => "Conflicts of interests"
        ]
        11 => array:2 [
          "identificador" => "xack612567"
          "titulo" => "Acknowledgements"
        ]
        12 => array:1 [
          "titulo" => "References"
        ]
      ]
    ]
    "pdfFichero" => "main.pdf"
    "tienePdf" => true
    "fechaRecibido" => "2020-11-19"
    "fechaAceptado" => "2021-01-10"
    "PalabrasClave" => array:2 [
      "en" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Keywords"
          "identificador" => "xpalclavsec1530807"
          "palabras" => array:5 [
            0 => "COVID-19"
            1 => "SARS-CoV-2"
            2 => "Prevalence"
            3 => "Asymptomatic"
            4 => "Preoperative period"
          ]
        ]
      ]
      "es" => array:1 [
        0 => array:4 [
          "clase" => "keyword"
          "titulo" => "Palabras clave"
          "identificador" => "xpalclavsec1530808"
          "palabras" => array:5 [
            0 => "COVID-19"
            1 => "SARS-CoV-2"
            2 => "Prevalencia"
            3 => "Asintom&#225;tico"
            4 => "Periodo preoperatorio"
          ]
        ]
      ]
    ]
    "tieneResumen" => true
    "resumen" => array:2 [
      "en" => array:3 [
        "titulo" => "Abstract"
        "resumen" => "<span id="abst0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0015">Introduction</span><p id="spar0050" class="elsevierStyleSimplePara elsevierViewall">The COVID-19 pandemic led to the cancellation of non-essential surgical procedures in March 2020&#46; With the resumption of surgical activity&#44; patients undergoing surgery were one of the first population groups to be systematically tested for PCR&#46; The aim of this study was to determine the prevalence of asymptomatic SARS-CoV-2 carriers after the resumption of non-essential surgical activity&#46;</p></span> <span id="abst0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0020">Methods</span><p id="spar0055" class="elsevierStyleSimplePara elsevierViewall">Retrospective multicenter observational study of patients scheduled for surgery or undergoing emergency surgery in Catalonia between 20 April and 31 May 2020&#46; The microbiological results of preoperative PCR tests and clinical records were reviewed&#44; and an epidemiological survey was conducted on patients with positive PCR for SARS-CoV-2&#46;</p></span> <span id="abst0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0025">Results</span><p id="spar0060" class="elsevierStyleSimplePara elsevierViewall">A total of 10&#44;838 patients scheduled for surgery or who underwent emergency surgery were screened for COVID-19&#46; One hundred and eighteen patients &#40;1&#46;09&#37;&#41; were positive for SARS-CoV-2 in the 72&#8201;h prior to surgery&#46; The prevalence of asymptomatic carriers was 0&#46;7&#37; &#40;IC95&#37;&#58; 0&#46;6&#37;&#8211;0&#46;9&#37;&#41;&#46; The first week of the study presented the highest prevalence of asymptomatic carriers &#91;1&#46;9&#37; &#40;CI95&#37;&#58;1&#46;1&#37;&#8211;3&#46;2&#37;&#41;&#93;&#46;</p></span> <span id="abst0025" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0030">Conclusions</span><p id="spar0065" class="elsevierStyleSimplePara elsevierViewall">The low levels of asymptomatic carriers of COVID-19 infection obtained in the surgical population of hospitals in Catalonia after the resumption of surgical activity&#44; shows that most patients were able to undergo surgical procedures without the risks of COVID-19 associated complications in the perioperative period&#46;</p></span>"
        "secciones" => array:4 [
          0 => array:2 [
            "identificador" => "abst0010"
            "titulo" => "Introduction"
          ]
          1 => array:2 [
            "identificador" => "abst0015"
            "titulo" => "Methods"
          ]
          2 => array:2 [
            "identificador" => "abst0020"
            "titulo" => "Results"
          ]
          3 => array:2 [
            "identificador" => "abst0025"
            "titulo" => "Conclusions"
          ]
        ]
      ]
      "es" => array:3 [
        "titulo" => "Resumen"
        "resumen" => "<span id="abst0030" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Introducci&#243;n</span><p id="spar0070" class="elsevierStyleSimplePara elsevierViewall">La pandemia producida por COVID-19 ocasion&#243; la cancelaci&#243;n de los procedimientos quir&#250;rgicos no esenciales en marzo de 2020&#46; Con el reinicio de la actividad quir&#250;rgica&#44; los pacientes que se somet&#237;an a una cirug&#237;a fueron uno de los primeros grupos poblacionales a los que se realiz&#243; test PCR de forma sistem&#225;tica&#46; El objetivo de este estudio fue determinar la prevalencia de portadores asintom&#225;ticos de SARS-CoV-2 tras el reinicio de la actividad quir&#250;rgica no esencial&#46;</p></span> <span id="abst0035" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0045">M&#233;todos</span><p id="spar0075" class="elsevierStyleSimplePara elsevierViewall">Estudio observacional multic&#233;ntrico retrospectivo de los pacientes programados para cirug&#237;a o que se sometieron a cirug&#237;a urgente en Catalu&#241;a entre el 20 de abril y el 31 de mayo de 2020&#46; Se revisaron los resultados microbiol&#243;gicos de los test PCR preoperatorios&#44; las historias cl&#237;nicas y se realiz&#243; una encuesta epidemiol&#243;gica a los pacientes con PCR positiva para SARS-CoV-2&#46;</p></span> <span id="abst0040" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0050">Resultados</span><p id="spar0080" class="elsevierStyleSimplePara elsevierViewall">Un total de 10&#46;838 pacientes programados para una intervenci&#243;n quir&#250;rgica o a los que se realiz&#243; a una cirug&#237;a urgente&#44; fueron sometidos a cribaje para COVID-19&#46; Ciento dieciocho pacientes &#40;1&#44;09&#37;&#41; fueron positivos para SARS-CoV-2 en las 72&#8201;h previas a la cirug&#237;a&#46; La prevalencia de portadores asintom&#225;ticos fue del 0&#44;7&#37; &#40;IC95&#37;&#58;0&#44;6&#37;&#8211;0&#44;9&#37;&#41;&#46; La primera semana del estudio present&#243; la prevalencia m&#225;s alta de portadores asintom&#225;ticos &#91;1&#44;9&#37;&#40;IC95&#37;&#58;1&#44;1&#37;&#8211;3&#44;2&#37;&#41;&#93;&#46;</p></span> <span id="abst0045" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0055">Conclusiones</span><p id="spar0085" class="elsevierStyleSimplePara elsevierViewall">Los bajos niveles de portadores asintom&#225;ticos de infecci&#243;n por COVID-19 obtenidos en la poblaci&#243;n quir&#250;rgica de los hospitales de Catalu&#241;a tras el reinicio de la actividad quir&#250;rgica&#44; muestra que la mayor&#237;a de pacientes se pudieron someter a procedimientos quir&#250;rgicos sin los riesgos de las complicaciones asociadas al COVID-19 en el periodo perioperatorio&#46;</p></span>"
        "secciones" => array:4 [
          0 => array:2 [
            "identificador" => "abst0030"
            "titulo" => "Introducci&#243;n"
          ]
          1 => array:2 [
            "identificador" => "abst0035"
            "titulo" => "M&#233;todos"
          ]
          2 => array:2 [
            "identificador" => "abst0040"
            "titulo" => "Resultados"
          ]
          3 => array:2 [
            "identificador" => "abst0045"
            "titulo" => "Conclusiones"
          ]
        ]
      ]
    ]
    "NotaPie" => array:2 [
      0 => array:3 [
        "etiqueta" => "1"
        "nota" => "<p class="elsevierStyleNotepara" id="npar0015">These authors contributed equally to the work&#46;</p>"
        "identificador" => "fn0005"
      ]
      1 => array:2 [
        "etiqueta" => "&#9734;"
        "nota" => "<p class="elsevierStyleNotepara" id="npar0010">Please cite this article as&#58; de Miguel Negro M&#44; Gonz&#225;lez Tallada A&#44; de Nadal M&#44; Biarnes Su&#241;&#233; A&#44; Manrique Mu&#241;oz S&#44; Campins Mart&#237; M&#44; et al&#46; Prevalencia preoperatoria de portadores asintom&#225;ticos de COVID-19 en hospitales de Catalu&#241;a durante la primera ola tras el reinicio de la actividad quir&#250;rgica&#46; Cir Esp&#46; 2022&#59;100&#58;352&#8211;358&#46;</p>"
      ]
    ]
    "multimedia" => array:5 [
      0 => array:8 [
        "identificador" => "fig0005"
        "etiqueta" => "Fig&#46; 1"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr1.jpeg"
            "Alto" => 1212
            "Ancho" => 2175
            "Tamanyo" => 85904
          ]
        ]
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at0020"
            "detalle" => "Fig&#46; "
            "rol" => "short"
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Prevalence of asymptomatic carriers of SARS-CoV-2 during the study period&#46;</p> <p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">The vertical lines represent the 95&#37; confidence interval&#46;</p>"
        ]
      ]
      1 => array:8 [
        "identificador" => "fig0010"
        "etiqueta" => "Fig&#46; 2"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "gr2.jpeg"
            "Alto" => 1221
            "Ancho" => 2175
            "Tamanyo" => 84491
          ]
        ]
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at0025"
            "detalle" => "Fig&#46; "
            "rol" => "short"
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0015" class="elsevierStyleSimplePara elsevierViewall">Prevalence of asymptomatic carriers of SARS-CoV-2 by hospital groups according to the number of beds&#46;</p> <p id="spar0020" class="elsevierStyleSimplePara elsevierViewall">The vertical lines represent the 95&#37; confidence interval&#46;</p>"
        ]
      ]
      2 => array:8 [
        "identificador" => "tbl0005"
        "etiqueta" => "Table 1"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at0030"
            "detalle" => "Table "
            "rol" => "short"
          ]
        ]
        "tabla" => array:1 [
          "tablatextoimagen" => array:1 [
            0 => array:1 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">Hospital groups by <span class="elsevierStyleItalic">n</span> of hospital beds&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col"><span class="elsevierStyleItalic">N</span> of hospitals&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">April 20&#8211;April 26&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">April 27&#8211;May 10&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">May 4&#8211;May 10&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">May 11&#8211;May 17&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">May 18&#8211;May 24&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">May 25&#8211;May 31&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">Total&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">PCR done&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">PCR done&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">PCR done&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">PCR done&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">PCR done&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">PCR done&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="center" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col">PCR done&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">n&#8201;&#61;&#8201;730&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">n&#8201;&#61;&#8201;883&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">n&#8201;&#61;&#8201;1347&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">n&#8201;&#61;&#8201;2108&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">n&#8201;&#61;&#8201;2721&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">n&#8201;&#61;&#8201;3049&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">n&#8201;&#61;&#8201;10 838&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;200 beds&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">59&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">104&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">179&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">295&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">352&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">338&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1327&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">200&#8211;500 beds&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">411&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">494&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">776&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1279&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1635&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1825&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">6410&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">500&#8211;1000 beds&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">111&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">144&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">154&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">237&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">352&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">401&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1399&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#62;1000 beds&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">149&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">151&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">238&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">297&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">382&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">485&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">1702&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
            ]
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0025" class="elsevierStyleSimplePara elsevierViewall">SARS-CoV-2 PCR tests performed per week in each hospital group according to number of beds&#46;</p>"
        ]
      ]
      3 => array:8 [
        "identificador" => "tbl0010"
        "etiqueta" => "Table 2"
        "tipo" => "MULTIMEDIATABLA"
        "mostrarFloat" => true
        "mostrarDisplay" => false
        "detalles" => array:1 [
          0 => array:3 [
            "identificador" => "at0035"
            "detalle" => "Table "
            "rol" => "short"
          ]
        ]
        "tabla" => array:3 [
          "leyenda" => "<p id="spar0035" class="elsevierStyleSimplePara elsevierViewall">Values expressed as frequencies &#40;percentages&#41; unless otherwise indicated&#46;</p><p id="spar0040" class="elsevierStyleSimplePara elsevierViewall">SD&#58; standard deviation&#59; COPD&#58; chronic obstructive pulmonary disease&#46;</p>"
          "tablatextoimagen" => array:1 [
            0 => array:1 [
              "tabla" => array:1 [
                0 => """
                  <table border="0" frame="\n
                  \t\t\t\t\tvoid\n
                  \t\t\t\t" class=""><thead title="thead"><tr title="table-row"><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">Asymptomatic group &#40;n&#8201;&#61;&#8201;78&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black">Symptomatic group &#40;n&#8201;&#61;&#8201;40&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th><th class="td" title="\n
                  \t\t\t\t\ttable-head\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t" scope="col" style="border-bottom: 2px solid black"><span class="elsevierStyleItalic">P</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t\t\t</th></tr></thead><tbody title="tbody"><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Age &#40;yrs&#41;&#44; mean &#40;SD&#41;</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">55&#8201;&#177;&#8201;23&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">58&#8201;&#177;&#8201;18&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;5&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " colspan="4" align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Risk factors</span></td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Cardiovascular disease&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">17 &#40;21&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">9 &#40;22&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;9&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Hypertension&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">34 &#40;43&#46;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">15 &#40;37&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Diabetes mellitus&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">14 &#40;17&#46;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">9 &#40;22&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>COPD&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">10 &#40;12&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3 &#40;7&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;4&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Neoplasm&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">19 &#40;23&#46;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">11 &#40;27&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Immunosuppression&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">7 &#40;8&#46;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">3 &#40;7&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;8&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Pregnancy&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">10 &#40;12&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">9 &#40;22&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;3&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Urgent surgery&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">39 &#40;50&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">18 &#40;45&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;6&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " colspan="4" align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " colspan="4" align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Preoperative symptoms</span></td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Cough&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">21 &#40;52&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;0&#46;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Dyspnea&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">16 &#40;40&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;0&#46;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Fever&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">25 &#40;62&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Anosmia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12 &#40;30&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;0&#46;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Ageusia&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">11 &#40;27&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;0&#46;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Nausea&#47;vomiting&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">15 &#40;37&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&#60;0&#46;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Throat pain&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12 &#40;30&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;001&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Shivering&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">9 &#40;22&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;002&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " colspan="4" align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Preoperative radiography result</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;009<a class="elsevierStyleCrossRef" href="#tblfn0005">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Pathological&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">8 &#40;10&#46;2&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">17 &#40;42&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Normal&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">39 &#40;50&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">11 &#40;27&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Not done&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">31 &#40;39&#46;8&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">13 &#40;32&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " colspan="4" align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Type of contact</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0&#46;03<a class="elsevierStyleCrossRef" href="#tblfn0005">&#42;</a>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Contact with confirmed case&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">12 &#40;15&#46;4&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">13 &#40;32&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Contact with symptomatic person&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">7 &#40;9&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">11 &#40;27&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleHsp" style=""></span>Unknown contact&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">59 &#40;75&#46;6&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">16 &#40;40&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " colspan="4" align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleVsp" style="height:0.5px"></span></td></tr><tr title="table-row"><td class="td-with-role" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t ; entry_with_role_rowhead " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t"><span class="elsevierStyleItalic">Mortality</span>&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">0 &#40;0&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">2 &#40;2&#46;5&#41;&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td><td class="td" title="\n
                  \t\t\t\t\ttable-entry\n
                  \t\t\t\t  " align="left" valign="\n
                  \t\t\t\t\ttop\n
                  \t\t\t\t">&nbsp;\t\t\t\t\t\t\n
                  \t\t\t\t</td></tr></tbody></table>
                  """
              ]
            ]
          ]
          "notaPie" => array:1 [
            0 => array:3 [
              "identificador" => "tblfn0005"
              "etiqueta" => "&#42;"
              "nota" => "<p class="elsevierStyleNotepara" id="npar0005">p&#8201;&#60;&#8201;0&#46;05&#46;</p>"
            ]
          ]
        ]
        "descripcion" => array:1 [
          "en" => "<p id="spar0030" class="elsevierStyleSimplePara elsevierViewall">Clinical characteristics of asymptomatic and symptomatic patients with positive PCR result for SARS-CoV-2 &#40;n&#8201;&#61;&#8201;118&#41;&#46;</p>"
        ]
      ]
      4 => array:5 [
        "identificador" => "fig0015"
        "tipo" => "MULTIMEDIAFIGURA"
        "mostrarFloat" => false
        "mostrarDisplay" => true
        "figura" => array:1 [
          0 => array:4 [
            "imagen" => "fx1.jpeg"
            "Alto" => 757
            "Ancho" => 1333
            "Tamanyo" => 133961
          ]
        ]
      ]
    ]
    "bibliografia" => array:2 [
      "titulo" => "References"
      "seccion" => array:1 [
        0 => array:2 [
          "identificador" => "bibs0005"
          "bibliografiaReferencia" => array:20 [
            0 => array:3 [
              "identificador" => "bib0005"
              "etiqueta" => "1"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Clinical features of patients infected with 2019 novel coronavirus in Wuhan&#44; China"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46; Huang"
                            1 => "Y&#46; Wang"
                            2 => "X&#46; Li"
                            3 => "L&#46; Ren"
                            4 => "J&#46; Zhao"
                            5 => "Y&#46; Hu"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/S0140-6736(20)30183-5"
                      "Revista" => array:6 [
                        "tituloSerie" => "Lancet"
                        "fecha" => "2020"
                        "volumen" => "395"
                        "paginaInicial" => "497"
                        "paginaFinal" => "506"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/31986264"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            1 => array:3 [
              "identificador" => "bib0010"
              "etiqueta" => "2"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The epidemiology and pathogenesis of coronavirus disease &#40;COVID-19&#41; outbreak"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:2 [
                            0 => "H&#46;A&#46; Rothan"
                            1 => "S&#46;N&#46; Byrareddy"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:3 [
                        "tituloSerie" => "J Autoimmun"
                        "fecha" => "2020"
                        "volumen" => "109"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            2 => array:3 [
              "identificador" => "bib0015"
              "etiqueta" => "3"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The incubation period of Coronavirus Disease 2019 &#40;COVID-19&#41; from publicly reported confirmed cases&#58; estimation and application"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "S&#46;A&#46; Lauer"
                            1 => "K&#46;H&#46; Grantz"
                            2 => "Q&#46; Bi"
                            3 => "F&#46;K&#46; Jones"
                            4 => "Q&#46; Zheng"
                            5 => "H&#46;R&#46; Meredith"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.7326/M20-0504"
                      "Revista" => array:7 [
                        "tituloSerie" => "Ann Intern Med"
                        "fecha" => "2020"
                        "volumen" => "172"
                        "paginaInicial" => "577"
                        "paginaFinal" => "582"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32150748"
                            "web" => "Medline"
                          ]
                        ]
                        "itemHostRev" => array:3 [
                          "pii" => "S1556086421033165"
                          "estado" => "S300"
                          "issn" => "15560864"
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            3 => array:3 [
              "identificador" => "bib0020"
              "etiqueta" => "4"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The utility of chest computed tomography &#40;CT&#41; and RT-PCR screening of asymptomatic patients for SARS-CoV-2 prior to semiurgent or urgent hospital procedures"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "A&#46;S&#46; Shah"
                            1 => "L&#46;A&#46; Walkoff"
                            2 => "R&#46;S&#46; Kuzo"
                            3 => "M&#46;R&#46; Callstrom"
                            4 => "M&#46;J&#46; Brown"
                            5 => "M&#46;L&#46; Kendrick"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Infect Control Hosp Epidemiol"
                        "fecha" => "2020"
                        "volumen" => "16"
                        "paginaInicial" => "1"
                        "paginaFinal" => "3"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            4 => array:3 [
              "identificador" => "bib0025"
              "etiqueta" => "5"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Prevalence of SARS-CoV-2 among patients admitted for childbirth in Southern Connecticut"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "K&#46;H&#46; Campbell"
                            1 => "J&#46;M&#46; Tornatore"
                            2 => "K&#46;E&#46; Lawrence"
                            3 => "J&#46;L&#46; Illuzzi"
                            4 => "L&#46;S&#46; Sussman"
                            5 => "H&#46;S&#46; Lipkind"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1001/jama.2020.8904"
                      "Revista" => array:6 [
                        "tituloSerie" => "JAMA"
                        "fecha" => "2020"
                        "volumen" => "323"
                        "paginaInicial" => "2520"
                        "paginaFinal" => "2522"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32453390"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            5 => array:3 [
              "identificador" => "bib0030"
              "etiqueta" => "6"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Universal screening for SARS-CoV-2 in women admitted for delivery"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "D&#46; Sutton"
                            1 => "K&#46; Fuchs"
                            2 => "M&#46; D&#8217;Alton"
                            3 => "D&#46; Goffman"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1056/NEJMc2009316"
                      "Revista" => array:6 [
                        "tituloSerie" => "N Engl J Med"
                        "fecha" => "2020"
                        "volumen" => "382"
                        "paginaInicial" => "2163"
                        "paginaFinal" => "2164"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32283004"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            6 => array:3 [
              "identificador" => "bib0035"
              "etiqueta" => "7"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Low prevalence &#40;0&#46;13&#37;&#41; of COVID-19 infection in asymptomatic pre-operative&#47;pre-procedure patients at a large&#44; academic medical center informs approaches to perioperative care"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "J&#46;S&#46; Singer"
                            1 => "E&#46;M&#46; Cheng"
                            2 => "D&#46;A&#46; Murad"
                            3 => "A&#46; de St Maurice"
                            4 => "O&#46;J&#46; Hines"
                            5 => "D&#46;Z&#46; Uslan"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.surg.2020.07.048"
                      "Revista" => array:5 [
                        "tituloSerie" => "Surgery"
                        "fecha" => "2020"
                        "volumen" => "168"
                        "paginaInicial" => "980"
                        "paginaFinal" => "986"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            7 => array:3 [
              "identificador" => "bib0040"
              "etiqueta" => "8"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Universal testing for COVID-19 in essential orthopaedic surgery reveals a high percentage of asymptomatic infections"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "J&#46;A&#46; Gruskay"
                            1 => "A&#46; Dvorzhinskiy"
                            2 => "M&#46;A&#46; Konnaris"
                            3 => "D&#46;G&#46; LeBrun"
                            4 => "G&#46;C&#46; Ghahramani"
                            5 => "A&#46; Premkumar"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "J Bone Jt Surg Am"
                        "fecha" => "2020"
                        "volumen" => "102"
                        "paginaInicial" => "1379"
                        "paginaFinal" => "1388"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            8 => array:3 [
              "identificador" => "bib0045"
              "etiqueta" => "9"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Yield of screening for COVID-19 in asymptomatic patients prior to elective or emergency surgery using chest CT and RT-PCR &#40;SCOUT&#41;&#58; multicenter study"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "C&#46;A&#46;J&#46; Puylaert"
                            1 => "J&#46;C&#46;G&#46; Scheijmans"
                            2 => "A&#46;B&#46;J&#46; Borgstein"
                            3 => "C&#46;S&#46; Andeweg"
                            4 => "A&#46; Bartels-Rutten"
                            5 => "G&#46;L&#46; Beets"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1097/SLA.0000000000004218"
                      "Revista" => array:6 [
                        "tituloSerie" => "Ann Surg"
                        "fecha" => "2020"
                        "volumen" => "272"
                        "paginaInicial" => "919"
                        "paginaFinal" => "924"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/33021367"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            9 => array:3 [
              "identificador" => "bib0050"
              "etiqueta" => "10"
              "referencia" => array:1 [
                0 => array:1 [
                  "referenciaCompleta" => "World Health Organization&#46; Coronavirus disease &#40;COVID-19&#41; situation report&#46; &#91;Accessed 23 October 2020&#93;&#46; Available from <a target="_blank" href="https://www.who.int/emergencies/diseases/novelcoronavirus-2019/situation-reports">https&#58;&#47;&#47;www&#46;who&#46;int&#47;emergencies&#47;diseases&#47;novelcoronavirus-2019&#47;situation-reports</a>&#46;"
                ]
              ]
            ]
            10 => array:3 [
              "identificador" => "bib0055"
              "etiqueta" => "11"
              "referencia" => array:1 [
                0 => array:1 [
                  "referenciaCompleta" => "Centro de Coordinaci&#243;n de Alertas y Emergencias Sanitarias&#46; Direcci&#243;n General de Salud P&#250;blica&#44; Calidad e Innovaci&#243;n&#46; Update 108&#46; Coronavirus disease &#40;COVID-19&#41;&#46; &#91;Accessed 25 October 2020&#93;&#46; Available from <a target="_blank" href="https://bit.ly/2Ajvtt2">https&#58;&#47;&#47;bit&#46;ly&#47;2Ajvtt2</a>&#46;"
                ]
              ]
            ]
            11 => array:3 [
              "identificador" => "bib0060"
              "etiqueta" => "12"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "ENE-COVID Study Group&#46; Prevalence of SARS-CoV-2 in Spain &#40;ENE-COVID&#41;&#58; a nationwide&#44; population-based seroepidemiological study"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "M&#46; Poll&#225;n"
                            1 => "B&#46; P&#233;rez-G&#243;mez"
                            2 => "R&#46; Pastor-Barriuso"
                            3 => "J&#46; Oteo"
                            4 => "M&#46;A&#46; Hern&#225;n"
                            5 => "M&#46; P&#233;rez-Olmeda"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/S0140-6736(20)31483-5"
                      "Revista" => array:6 [
                        "tituloSerie" => "Lancet"
                        "fecha" => "2020"
                        "volumen" => "396"
                        "paginaInicial" => "535"
                        "paginaFinal" => "544"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32645347"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            12 => array:3 [
              "identificador" => "bib0065"
              "etiqueta" => "13"
              "referencia" => array:1 [
                0 => array:1 [
                  "referenciaCompleta" => "Ministerio de la Presidencia&#44; Relaciones con las Cortes y Memoria Democr&#225;tica&#46; Real Decreto 463&#47;2020&#44; de 14 de marzo&#44; por el que se declara el estado de alarma para la gesti&#243;n de la situaci&#243;n de crisis sanitaria ocasionada por el COVID-19&#46; BOE no 67 de 14 de Marzo de 2020&#46; 2020&#59;67&#40;I&#41;&#58;25390&#8211;25400&#46; &#91;Accessed 21 October 2020&#93; Available from <a target="_blank" href="https://www.boe.es/diario_boe/txt.php?id=BOE-A-2020-3692">https&#58;&#47;&#47;www&#46;boe&#46;es&#47;diario&#95;boe&#47;txt&#46;php&#63;id&#61;BOE-A-2020-3692</a>&#46;"
                ]
              ]
            ]
            13 => array:3 [
              "identificador" => "bib0070"
              "etiqueta" => "14"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "SARS-CoV-2 infection in nursing homes&#44; Barcelona&#44; Spain&#44; April 2020"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "B&#46; Borras-Bermejo"
                            1 => "X&#46; Mart&#237;nez-G&#243;mez"
                            2 => "M&#46; Gutierrez-San Miguel"
                            3 => "J&#46; Esperalba"
                            4 => "A&#46; Ant&#243;n"
                            5 => "E&#46; Martin"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:1 [
                      "Revista" => array:5 [
                        "tituloSerie" => "Emerg Infect Dis"
                        "fecha" => "2020"
                        "volumen" => "26"
                        "paginaInicial" => "2281"
                        "paginaFinal" => "2283"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            14 => array:3 [
              "identificador" => "bib0075"
              "etiqueta" => "15"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Surgical management of patients with COVID-19 infection&#46; Recommendations of the Spanish Association of Surgeons"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "J&#46;M&#46; Balibrea"
                            1 => "J&#46;M&#46; Badia"
                            2 => "I&#46; Rubio P&#233;rez"
                            3 => "E&#46; Mart&#237;n Antona"
                            4 => "E&#46; &#193;lvarez Pe&#241;a"
                            5 => "S&#46; Garc&#237;a Botella"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.ciresp.2020.03.001"
                      "Revista" => array:6 [
                        "tituloSerie" => "Cir Esp"
                        "fecha" => "2020"
                        "volumen" => "98"
                        "paginaInicial" => "251"
                        "paginaFinal" => "259"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32252979"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            15 => array:3 [
              "identificador" => "bib0080"
              "etiqueta" => "16"
              "referencia" => array:1 [
                0 => array:1 [
                  "referenciaCompleta" => "Recomendaciones para la programaci&#243;n de cirug&#237;a en condiciones de seguridad durante el periodo de transici&#243;n de la pandemia covid-19 &#91;Accessed 25 October 2020&#93;&#46; Available from <a target="_blank" href="https://www.mscbs.gob.es/profesionales/saludPublica/ccayes/alertasActual/nCov/documentos/200517-DOCUMENTO_CIRUGIA-FINAL_(2).pdf">https&#58;&#47;&#47;www&#46;mscbs&#46;gob&#46;es&#47;profesionales&#47;saludPublica&#47;ccayes&#47;alertasActual&#47;nCov&#47;documentos&#47;200517-DOCUMENTO&#95;CIRUGIA-FINAL&#95;&#40;2&#41;&#46;pdf</a>&#46;"
                ]
              ]
            ]
            16 => array:3 [
              "identificador" => "bib0085"
              "etiqueta" => "17"
              "referencia" => array:1 [
                0 => array:1 [
                  "referenciaCompleta" => "World Health Organization&#46; Clinical management of COVID-19&#46; &#91;Accessed 12 October 2020&#93;&#46; Available from <a target="_blank" href="https://www.who.int/publications/i/item/clinical-management-of-covid-19">https&#58;&#47;&#47;www&#46;who&#46;int&#47;publications&#47;i&#47;item&#47;clinical-management-of-covid-19</a>&#46;"
                ]
              ]
            ]
            17 => array:3 [
              "identificador" => "bib0090"
              "etiqueta" => "18"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Detection of COVID-19&#58; a review of the current literature and future perspectives"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => true
                          "autores" => array:6 [
                            0 => "T&#46; Ji"
                            1 => "Z&#46; Liu"
                            2 => "G&#46; Wang"
                            3 => "X&#46; Guo"
                            4 => "S&#46; Akbar Khan"
                            5 => "C&#46; Lai"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.bios.2020.112455"
                      "Revista" => array:3 [
                        "tituloSerie" => "Biosens Bioelectron"
                        "fecha" => "2020"
                        "volumen" => "166"
                      ]
                    ]
                  ]
                ]
              ]
            ]
            18 => array:3 [
              "identificador" => "bib0095"
              "etiqueta" => "19"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "Clinical testing for COVID-19"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:4 [
                            0 => "S&#46; Ward"
                            1 => "A&#46; Lindsley"
                            2 => "J&#46; Courter"
                            3 => "A&#46; Assa&#8217;ad"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1016/j.jaci.2020.05.012"
                      "Revista" => array:6 [
                        "tituloSerie" => "J Allergy Clin Immunol"
                        "fecha" => "2020"
                        "volumen" => "146"
                        "paginaInicial" => "23"
                        "paginaFinal" => "34"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32445839"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
            19 => array:3 [
              "identificador" => "bib0100"
              "etiqueta" => "20"
              "referencia" => array:1 [
                0 => array:2 [
                  "contribucion" => array:1 [
                    0 => array:2 [
                      "titulo" => "The promise and peril of antibody testing for COVID-19"
                      "autores" => array:1 [
                        0 => array:2 [
                          "etal" => false
                          "autores" => array:1 [
                            0 => "J&#46; Abbasi"
                          ]
                        ]
                      ]
                    ]
                  ]
                  "host" => array:1 [
                    0 => array:2 [
                      "doi" => "10.1001/jama.2020.6170"
                      "Revista" => array:6 [
                        "tituloSerie" => "JAMA"
                        "fecha" => "2020"
                        "volumen" => "323"
                        "paginaInicial" => "1881"
                        "paginaFinal" => "1883"
                        "link" => array:1 [
                          0 => array:2 [
                            "url" => "https://www.ncbi.nlm.nih.gov/pubmed/32301958"
                            "web" => "Medline"
                          ]
                        ]
                      ]
                    ]
                  ]
                ]
              ]
            ]
          ]
        ]
      ]
    ]
    "agradecimientos" => array:1 [
      0 => array:4 [
        "identificador" => "xack612567"
        "titulo" => "Acknowledgements"
        "texto" => "<p id="par0085" class="elsevierStylePara elsevierViewall">The authors thank Dr Rosa M Villalonga Vadell and the Societat Catalana d&#8217;Anestesiologia&#44; Reanimaci&#243; i Terap&#232;utica del Dolor &#40;SCARTD&#41; for their support of this study&#46;</p>"
        "vista" => "all"
      ]
    ]
  ]
  "idiomaDefecto" => "en"
  "url" => "/21735077/0000010000000006/v1_202206170956/S2173507722001302/v1_202206170956/en/main.assets"
  "Apartado" => array:4 [
    "identificador" => "7417"
    "tipo" => "SECCION"
    "en" => array:2 [
      "titulo" => "Original articles"
      "idiomaDefecto" => true
    ]
    "idiomaDefecto" => "en"
  ]
  "PDF" => "https://static.elsevier.es/multimedia/21735077/0000010000000006/v1_202206170956/S2173507722001302/v1_202206170956/en/main.pdf?idApp=UINPBA00004N&text.app=https://www.elsevier.es/"
  "EPUB" => "https://multimedia.elsevier.es/PublicationsMultimediaV1/item/epub/S2173507722001302?idApp=UINPBA00004N"
]
Article information
ISSN: 21735077
Original language: English
The statistics are updated each day
Year/Month Html Pdf Total
2024 November 4 0 4
2024 October 20 3 23
2024 September 49 3 52
2024 August 32 1 33
2024 July 61 6 67
2024 June 23 3 26
2024 May 22 4 26
2024 April 18 4 22
2024 March 55 5 60
2024 February 71 5 76
2024 January 107 5 112
2023 December 69 3 72
2023 November 243 3 246
2023 October 118 3 121
2023 September 138 5 143
2023 August 147 0 147
2023 July 45 4 49
2023 June 154 3 157
2023 May 40 0 40
2023 April 121 0 121
2023 March 2 0 2
2023 January 1 0 1
2022 November 1 0 1
2022 October 1 2 3
2022 August 1 2 3
2022 June 0 2 2
Show all

Follow this link to access the full text of the article

es en pt

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?

Você é um profissional de saúde habilitado a prescrever ou dispensar medicamentos