title: The roentgen differentiation of benign and malignant ulcers.
authors.forename: M L
authors.initials: ML
authors.lastname: SUSSMAN
authors.forename: J J
authors.initials: JJ
authors.lastname: LIPSAY
mesh_terms: D006801:Humans; D010437:Peptic Ulcer / Q000145:classification* / Q000000981:diagnostic imaging*; D011859:Radiography; D013274:Stomach Neoplasms; D014456:Ulcer
keywords: PEPTIC ULCER/classification; PEPTIC ULCER/roentgenography; STOMACH/cancer