Modern radiology in peptic ulcer disease.
D001466:Barium Sulfate; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging; D006801:Humans; D010437:Peptic Ulcer / Q000000981:diagnostic imaging*; D011859:Radiography; D013276:Stomach Ulcer / Q000000981:diagnostic imaging
D001466:Barium Sulfate