title: Proximal extension and progression following operations for regional ileitis.
authors.forename: R
authors.initials: R
authors.lastname: COLP
mesh_terms: D003424:Crohn Disease; D013505:Digestive System Surgical Procedures; D004194:Disease; D018450:Disease Progression; D006801:Humans; D007410:Intestinal Diseases; D007422:Intestines / Q000601:surgery*
keywords: INTESTINES/diseases; INTESTINES/surgery