Morbidity and mortality of elderly patients with pancreaticobiliary disease according to age and comprehensive geriatric assessment: A prospective observational study Mauricio Parrales-Mora; Manel Cremades; David Parés; Rebeca D. García; Fernando Pardo Aranda; Alba Zárate Pinedo; Jordi Navinés López; Francisco Espin Alvarez; Joan-Francesc Julian-Ibanez; Esteban Cugat Andorra;

Postcolonoscopy colorectal cancer: Prevalence, categorization and root-cause analysis based on the World Endoscopic Organization system Antonio Z. Gimeno-García; Anjara Hernández-Pérez; Federica Benítez; Noemi Segura; David Nicolás-Pérez; Enrique Quintero; Noemi Hernández-Álvarez; Isabel Betancor; Eduardo Salido; Manuel Hernández-Guerra;

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;