title: The role of the roentgenologist in the diagnosis of lesions of the upper gastro-intestinal tract.
authors.forename: M
authors.initials: M
authors.lastname: SUSSMAN
mesh_terms: D041981:Gastrointestinal Tract / Q000000981:diagnostic imaging*; D011859:Radiography; D041742:Upper Gastrointestinal Tract
keywords: GASTROINTESTINAL TRACT/roentgenography