Nonoperative extraction of stones from the bile ducts.
D002404:Catheterization / Q000295:instrumentation / Q000379:methods*; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000000981:diagnostic imaging / Q000601:surgery / Q000628:therapy*; D006801:Humans; D011183:Postoperative Complications; D011859:Radiography