Unnecessary surgery Alberto R. Ferreres;

International cooperation for general surgeons: Results of the national survey about the implication and importance of the Spanish surgery in international cooperation Ainhoa Aixa Maestu Fonseca; Marc Vallve-Bernal; Itziar Larrañaga Blanc; Fernando Turégano Fuentes; Juan Carlos Puyana;

Comment on: ¿Consensus of the major outpatient surgery section of the Spanish Association of Surgeons on the role of major outpatient surgery in the SARS-CoV-2 pandemic¿ Carla Yaneth Pinzón Bernal; Juan Andrés Puche Annicchiarico; Johan Abulgahamid Trigos García; Gonzalo Andrés Domínguez-Alvarado;