title: Letter: More on the course of Crohn's disease of the colon.
mesh_terms: D003082:Colectomy; D003092:Colitis / Q000601:surgery; D003424:Crohn Disease / Q000601:surgery*; D006099:Granuloma / Q000601:surgery; D006801:Humans; D007081:Ileostomy; D012007:Rectum / Q000601:surgery; D012008:Recurrence