Benign gastric ulcers: diagnosis and follow-up with double-contrast radiography.
D W
DW
Gelfand
D J
DJ
Ott
D003287:Contrast Media / Q000008:administration & dosage*; D005500:Follow-Up Studies; D006801:Humans; D011859:Radiography; D013276:Stomach Ulcer / Q000000981:diagnostic imaging*
D003287:Contrast Media