title: Radiographic diagnosis of shallow gastric ulcers: a comparative study of technique.
abstract: The double-contrast method, mucosal-relief study and compression technique associated with pharmacological hypotonia were retrospectively compared for accuracy in diagnosing 13 proved cases of shallow gastric ulcers. The double-contrast method was significantly more accurate than the other two.
mesh_terms: D003287:Contrast Media; D006801:Humans; D008722:Methods; D011859:Radiography; D012189:Retrospective Studies; D013276:Stomach Ulcer / Q000000981:diagnostic imaging*
chemical_list: D003287:Contrast Media