Diagnostic accuracy of the Oakland score versus haemoglobin for predicting outcomes in lower gastrointestinal bleeding Pilar Garcia-Iglesias; Salvador Machlab; Eva Martinez-Bauer; Alba Lira; Rafel Campo; Susana Marín; Maria Raurich-Seguí; Xavier Calvet; Enric Brullet;

A brief summary of endoscopic classifications in the upper gastrointestinal tract and their clinical relevance Javier Jiménez Sánchez; Pedro Delgado-Guillena; Leticia Moreira; Juan José Martínez Crespo;

Cyclosporine treatment for severe steroid refractory immune-mediated colitis in a patient with ulcerative colitis Gerard Grau; Ariadna Altadill; Eduard Brunet-Mas; Xavier Calvet;