title: [Computer diagnosis of roentgenography of the stomach--preliminary study of the upright barium-filled picture].
mesh_terms: D001466:Barium Sulfate; D003936:Diagnosis, Computer-Assisted; D006801:Humans; D011187:Posture; D011859:Radiography; D013223:Statistics as Topic; D013270:Stomach / Q000000981:diagnostic imaging*; D013272:Stomach Diseases / Q000000981:diagnostic imaging
chemical_list: D001466:Barium Sulfate