Recommendations for the diagnosis and treatment of hypoglycaemia after bariatric surgery Nuria Vilarrasa; Irene Bretón; María Ballesteros-Pomar; Albert Lecube; Albert Goday; Silvia Pellitero; Raquel Sánchez; Ana Zugasti; Andrea Ciudin; Ana de Hollanda; Miguel Angel Rubio;

Medium-term complications in patients undergoing gastric bypass José Luis Pereira-Cunill; Ana Piñar-Gutiérrez; Antonio Jesús Martínez-Ortega; Pilar Serrano-Aguayo; Pedro Pablo García-Luna;

Prevalence and predictors of non-alcoholic steatohepatitis in patients with morbid obesity Diego Meneses; Antonio Olveira; Ramón Corripio; María del Carmen Méndez; Míriam Romero; Isabel Calvo-Viñuelas; Lucrecia Herranz; David Vicent; Ana Isabel de-Cos-Blanco;