Current status of endoscopic sphincterotomy.
D014670:Ampulla of Vater / Q000601:surgery*; D001660:Biliary Tract Diseases / Q000601:surgery; D002763:Cholecystectomy; D004724:Endoscopy; D042882:Gallstones / Q000601:surgery* / Q000628:therapy; D006801:Humans; D011183:Postoperative Complications / Q000453:epidemiology / Q000401:mortality; D012008:Recurrence