title: Perforation of duodenal ulcer following gastric exclusion operation for morbid obesity.
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications*; D006801:Humans; D009767:Obesity, Morbid / Q000628:therapy*; D010439:Peptic Ulcer Perforation / Q000209:etiology*; D011183:Postoperative Complications / Q000209:etiology*; D013270:Stomach / Q000601:surgery