title: Radiology now. Starting the double contrast barium meal.
mesh_terms: D001466:Barium Sulfate; D004064:Digestive System / Q000000981:diagnostic imaging*; D004386:Duodenum / Q000000981:diagnostic imaging; D005746:Gastric Emptying; D006801:Humans; D011187:Posture; D011859:Radiography / Q000379:methods
chemical_list: D001466:Barium Sulfate