Fasting ghrelin levels after gastric bypass and vertical sleeve gastrectomy: An analytical cohort study María Inmaculada Navarro García; Rafael González-Costea Martínez; Nuría Torregrosa Pérez; Elena Romera Barba; María Jesús Periago; José Luis Vázquez Rojas;

Medium/long term evaluation of lipid profile after bariatric surgery (gastric bypass versus sleeve gastrectomy) Laura Abellán Garay; María Inmaculada Navarro García; Rafael González-Costea Martínez; Nuria María Torregrosa Pérez; José Luis Vázquez Rojas;

Analysis of psychometric questionnaires used in patient selection for bariatric surgery Antonio Serrano García; Pilar Valbuena Álvarez; Ana Urioste Fondo; Carmen Vilella Martín; Maria Dolores Ballesteros Pomar;