Bypass operations for obesity.
D003967:Diarrhea / Q000209:etiology; D004751:Enteritis / Q000209:etiology; D006801:Humans; D007082:Ileum / Q000601:surgery*; D007583:Jejunum / Q000601:surgery*; D008107:Liver Diseases / Q000209:etiology; D009026:Mortality; D009748:Nutrition Disorders / Q000209:etiology; D009765:Obesity / Q000628:therapy*; D011183:Postoperative Complications; D013270:Stomach / Q000601:surgery; D014545:Urinary Calculi / Q000209:etiology