title: Optimum dosage of hyoscine-N-butylbromide for biphasic barium meals.
authors.forename: A P
authors.initials: AP
authors.lastname: Brady
authors.forename: G W
authors.initials: GW
authors.lastname: Stevenson
mesh_terms: D001466:Barium Sulfate / Q000008:administration & dosage*; D002086:Butylscopolammonium Bromide / Q000008:administration & dosage*; D006801:Humans; D011187:Posture; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging
chemical_list: D001466:Barium Sulfate; D002086:Butylscopolammonium Bromide