US in predicting non-visualization of the gall-bladder on cholecystography.
Martin
D F
DF
D001652:Bile Ducts / Q000187:drug effects; D002765:Cholecystography; D004041:Dietary Fats / Q000494:pharmacology; D005704:Gallbladder / Q000000981:diagnostic imaging*; D006801:Humans; D014463:Ultrasonography
D004041:Dietary Fats