title: [Surgical classification in operations on the common bile duct and hepatic duct].
mesh_terms: D000368:Aged; D001660:Biliary Tract Diseases / Q000145:classification / Q000601:surgery*; D003135:Common Bile Duct / Q000601:surgery*; D006500:Hepatic Duct, Common / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D011182:Postoperative Care; D011300:Preoperative Care
vernacular_title: Klassifikatsiia pri operatsiiakh na obshchem zhelchnom i pechenochnykh protokakh