Emergency surgery and trauma care during COVID-19 pandemic. Recommendations of the Spanish Association of Surgeons José Manuel Aranda-Narváez; Luis Tallón-Aguilar; Felipe Pareja-Ciuró; Gonzalo Martín-Martín; Antonio Jesús González-Sánchez; Ignacio Rey-Simó; Gonzalo Tamayo-Medel; Carlos Yánez-Benítez; David Costa-Navarro; Soledad Montón-Condón; Salvador Navarro-Soto; Fernando Turégano-Fuentes; María Dolores Pérez-Díaz; José Ceballos-Esparragón; José María Jover-Navalón; José María Balibrea; Salvador Morales-Conde;

Recommendations on intervention for hepatobiliary oncological surgery during the COVID-19 pandemic Alejandra García Botella; Miguel Angel Gómez Bravo; Marcello Di Martino; Mikel Gastaca; Elena Martín-Pérez; Santiago Sánchez Cabús; Belinda Sánchez Pérez; Santiago López Ben; Juan Carlos Rodríguez Sanjuán; Rafael López-Andújar; Manuel Barrera;

Surgical Management of Patients With COVID-19 Infection. Recommendations of the Spanish Association of Surgeons Jose M. Balibrea; Josep M. Badia; Inés Rubio Pérez; Esteban Martín Antona; Estíbaliz Álvarez Peña; Sandra García Botella; Mario Álvarez Gallego; Elena Martín Pérez; Sagrario Martínez Cortijo; Isabel Pascual Miguelañez; Lola Pérez Díaz; Jose Luis Ramos Rodriguez; Eloy Espin Basany; Raquel Sánchez Santos; Victoriano Soria Aledo; Ruth López Barrachina; Salvador Morales-Conde;