The importance of giant duodenal ulcer.
D000328:Adult; D004381:Duodenal Ulcer / Q000000981:diagnostic imaging*; D005740:Gases; D006801:Humans; D008297:Male; D008643:Mesentery / Q000000981:diagnostic imaging; D008875:Middle Aged; D011379:Prognosis; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging
D005740:Gases