[Changes in the instrument for transduodenal choledochoduodenostomy and papillosphincterotomy].
D014670:Ampulla of Vater / Q000601:surgery*; D003135:Common Bile Duct / Q000601:surgery*; D006801:Humans; D013525:Surgical Instruments
Variant instrumenta dlia transduodenal'noĭ kholedokhoduodenostomii i papillosfinkterotomii.