Intrahepatic biliary exploration for removal of gallstones.
D001653:Bile Ducts, Intrahepatic / Q000601:surgery*; D002769:Cholelithiasis / Q000175:diagnosis / Q000601:surgery*; D042882:Gallstones / Q000601:surgery*; D006801:Humans; D008722:Methods; D013525:Surgical Instruments