title: Gastric bypass--a combined restrictive and malabsorbtive procedure or a malabsorbtive procedure alone?
authors.forename: John
authors.initials: J
authors.lastname: O'Dea
mesh_terms: D005260:Female; D015390:Gastric Bypass / Q000379:methods*; D006801:Humans; D008297:Male; D009767:Obesity, Morbid / Q000601:surgery*; D054047:Surgical Stomas; D015431:Weight Loss / Q000502:physiology*