Prevention and management of retained bile duct stones.
D014670:Ampulla of Vater / Q000601:surgery; D002758:Cholangiography; D004724:Endoscopy; D042882:Gallstones / Q000000981:diagnostic imaging / Q000517:prevention & control / Q000601:surgery / Q000628:therapy*; D006801:Humans; D007430:Intraoperative Care; D013525:Surgical Instruments