title: Sense and sensitivity about the barium meal.
mesh_terms: D000328:Adult; D001466:Barium Sulfate; D003937:Diagnosis, Differential; D004415:Dyspepsia / Q000000981:diagnostic imaging; D005069:Evaluation Studies as Topic; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging; D013276:Stomach Ulcer / Q000000981:diagnostic imaging
chemical_list: D001466:Barium Sulfate