title: The "nonvisualized" gallbladder. A tomographic re-evaluation.
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000368:Aged; D002758:Cholangiography; D002763:Cholecystectomy; D002765:Cholecystography; D002769:Cholelithiasis / Q000000981:diagnostic imaging*; D003135:Common Bile Duct / Q000000981:diagnostic imaging; D003287:Contrast Media / Q000008:administration & dosage; D003549:Cystic Duct / Q000000981:diagnostic imaging; D005260:Female; D005705:Gallbladder Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D007275:Injections, Intravenous; D007480:Iopanoic Acid / Q000008:administration & dosage; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D014056:Tomography, X-Ray
chemical_list: D003287:Contrast Media; D007480:Iopanoic Acid