Bile duct surgery without tubes or stents.
D001652:Bile Ducts / Q000601:surgery*; D003135:Common Bile Duct / Q000601:surgery; D004322:Drainage / Q000295:instrumentation; D004386:Duodenum / Q000601:surgery; D006801:Humans; D007583:Jejunum / Q000601:surgery; D008722:Methods