Surveys in the health field in the digital age. Reality or fiction Antonio Ríos;

The Roma population¿s fear of donating their own organs for transplantation Antonio Ríos; Salvadora López-Gómez; Javier Belmonte; Andrés Balaguer; Pedro R Gutiérrez; Guadalupe Ruiz-Merino; Marco Antonio Ayala-García; Pablo Ramírez; Ana Isabel López-Navas;

Burnout in general surgery residents. Survey from the Spanish Association of Surgeons Victoria Lucas-Guerrero; Mireia Pascua-Solé; José Luis Ramos Rodríguez; Anna Trinidad Borrás; Carlos González de Pedro; José María Jover Navalón; Pere Rebasa; Eduardo M. Targarona Soler; Xavier Serra-Aracil;