title: Positive Diagnosis using tomography in failed oral cholecystography.
mesh_terms: D002765:Cholecystography / Q000379:methods*; D002769:Cholelithiasis / Q000000981:diagnostic imaging; D005705:Gallbladder Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D014054:Tomography / Q000379:methods*