title: [More effective diagnosis of the biliary tract: sonography and instrumental cholangiography].
mesh_terms: D000368:Aged; D001649:Bile Duct Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002758:Cholangiography / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D014463:Ultrasonography
vernacular_title: Zefektivnĕní diagnostiky zlucových cest: sonografie a instrumentální cholangiografie.