Optimizing treatment of mild to moderate ulcerative colitis: CU-forum Delphi consensus Miquel Sans Cuffi; Federico Argüelles Arias; Ana Echarri Piudo; Daniel Ginard Vicens; Ana Gutiérrez Casbas; Ignacio Marín-Jiménez;

High incidence of surgery and initiation of medical therapies after colectomy for ulcerative colitis or inflammatory bowel disease unclassified Laura Núñez; Francisco Mesonero; Enrique Rodríguez de Santiago; Javier Die; Agustín Albillos; Antonio López-Sanromán;

Incidence, and natural history of inflammatory bowel disease in Castilla y León:Prospective and multicenter epidemiological study Rosa María Sáiz-Chumillas; Jesús Barrio; Luis Fernández-Salazar; Lara Arias; Mónica Sierra Ausín; Concepción Piñero; Ana Fuentes Coronel; Laura Mata; Mónica Vásquez; Ana Carbajo; Noelia Alcaide; Noelia Cano; Aejandro Nuñez; Paola Fradejas; Mercedes Ibáñez; Luis Hernández; Beatriz Sicilia;