title: Aortoduodenal fistula: an uncommon but correctable cause of upper gastrointestinal bleeding.
mesh_terms: D000368:Aged; D001012:Aorta, Abdominal; D001018:Aortic Diseases / Q000150:complications* / Q000601:surgery; D004378:Duodenal Diseases / Q000150:complications* / Q000601:surgery; D005402:Fistula / Q000150:complications* / Q000601:surgery; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007412:Intestinal Fistula / Q000150:complications* / Q000601:surgery; D008297:Male; D008875:Middle Aged