title: Ultrasound diagnosis of bile duct calculi.
mesh_terms: D000328:Adult; D000368:Aged; D001649:Bile Duct Diseases / Q000175:diagnosis / Q000503:physiopathology; D002769:Cholelithiasis / Q000175:diagnosis* / Q000503:physiopathology; D005260:Female; D042882:Gallstones / Q000175:diagnosis / Q000503:physiopathology; D006801:Humans; D008111:Liver Function Tests; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography