Management of stones in the biliary tree.
D002769:Cholelithiasis / Q000175:diagnosis / Q000188:drug therapy / Q000628:therapy*; D004334:Drug Administration Schedule; D042882:Gallstones / Q000628:therapy; D006801:Humans; D010349:Patient Compliance; D014580:Ursodeoxycholic Acid / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use
D014580:Ursodeoxycholic Acid