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