title: [Gerontosurgery on the biliary tract].
mesh_terms: D000367:Age Factors; D000368:Aged; D001660:Biliary Tract Diseases / Q000601:surgery*; D001662:Biliary Tract Surgical Procedures; D006801:Humans
vernacular_title: Príspĕvek ke gerontochirurgii na zlucových cestách.