title: Laparoscopic gastric bypass surgery for morbid obesity.
mesh_terms: D002170:Canada; D015390:Gastric Bypass / Q000009:adverse effects / Q000379:methods; D006801:Humans; D010535:Laparoscopy / Q000379:methods; D009767:Obesity, Morbid / Q000601:surgery* / Q000628:therapy; D013997:Time Factors; D016896:Treatment Outcome; D015431:Weight Loss