title: The management of internal fistulae in Crohn's disease.
mesh_terms: D003424:Crohn Disease / Q000150:complications* / Q000188:drug therapy / Q000601:surgery; D006801:Humans; D007412:Intestinal Fistula / Q000188:drug therapy / Q000209:etiology* / Q000601:surgery; D011183:Postoperative Complications