[Non-contrast gallbladder as an important sign of surgical pathology of the biliary tract].
D001660:Biliary Tract Diseases / Q000000981:diagnostic imaging*; D002758:Cholangiography / Q000379:methods; D002765:Cholecystography / Q000379:methods; D006801:Humans
Nekontrastirovannyĭ zhelchnyĭ puzyr' kak vazhnyĭ priznak khirurgicheskoĭ patologii zhelchnykh puteĭ.