title: [Double pylorus. 3 cases of gastroduodenal fistula caused by peptic ulcer].
mesh_terms: D000368:Aged; D004378:Duodenal Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D005260:Female; D005747:Gastric Fistula / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D007412:Intestinal Fistula / Q000000981:diagnostic imaging / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000150:complications*; D011859:Radiography
vernacular_title: Dobbelt pylorus. Tre tilfaelde af gastroduodenal fistel forårsaget af ulcus pepticum