Ultrasound examination in biliary tract surgery.
D000328:Adult; D001660:Biliary Tract Diseases / Q000175:diagnosis* / Q000601:surgery; D001662:Biliary Tract Surgical Procedures; D005705:Gallbladder Diseases / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D007231:Infant, Newborn; D007565:Jaundice / Q000175:diagnosis / Q000601:surgery; D007567:Jaundice, Neonatal / Q000175:diagnosis; D014463:Ultrasonography