title: [Half a century of Crohn's disease].
mesh_terms: D002986:Clinical Trials as Topic; D003092:Colitis / Q000628:therapy; D003131:Combined Modality Therapy; D003424:Crohn Disease / Q000175:diagnosis / Q000628:therapy*; D006801:Humans; D007079:Ileitis / Q000628:therapy; D011897:Random Allocation
vernacular_title: Een halve eeuw ziekte van Crohn.