title: [Interpretation of upper gastrointestinal series: the barium-filled image].
authors.forename: Takayuki
authors.initials: T
authors.lastname: Aoyagi
mesh_terms: D001466:Barium Sulfate; D006801:Humans; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging
chemical_list: D001466:Barium Sulfate