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: ¿Vertical gastrectomy as a surgical technique in bariatric surgery: Analysis of safety and effectiveness results¿ Luisa Fernanda Hurtado Quiros; Laura Cristina Carreño Mancilla; Lesmer Alirio Galindo Ruiz; Gonzalo Andrés Domínguez-Alvarado;