title: A policy of combined barium meal and cholecystogram for dyspeptic patients.
mesh_terms: D001466:Barium Sulfate; D002765:Cholecystography / Q000379:methods*; D004415:Dyspepsia / Q000000981:diagnostic imaging*; D005260:Female; D005705:Gallbladder Diseases / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male
chemical_list: D001466:Barium Sulfate