title: [Biliary tract diseases. A rational diagnostic study].
mesh_terms: D001660:Biliary Tract Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005705:Gallbladder Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D011859:Radiography; D014463:Ultrasonography
vernacular_title: Galleveissykdommer. Rasjonell diagnostisk utredning.