Long-term results after endoscopic papillotomy.
D014670:Ampulla of Vater / Q000601:surgery*; D003137:Common Bile Duct Diseases / Q000175:diagnosis / Q000601:surgery; D003251:Constriction, Pathologic; D004724:Endoscopy; D005500:Follow-Up Studies; D042882:Gallstones / Q000175:diagnosis / Q000601:surgery*; D006801:Humans; D012008:Recurrence