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