Assessment of postoperative morbidity in Spanish hospitals: Results from a national survey Roberto de la Plaza Llamas; David Parés; Víctor Soria Aledó; Roger Cabezali Sánchez; Miguel Ruiz Marín; Ana Senent Boza; Manuel Romero Simó; Natalia Alonso Hernández; Helena Vallverdú-Cartié; Julio Mayol Martínez;

Economic impact of outpatient follow-up using telemedicine vs in-person visits for patients in general surgery: A secondary analysis of a randomized clinical trial Georgina Ferret; Manel Cremades; Lídia Cornejo; Francesc Guillem-López; Ramon Farrés; David Parés; Joan-Francesc Julian;

The structure of a scientific article David Parés;