title: Potential bias in a randomized trial of laparoscopic gastric bypass versus laparoscopic adjustable gastric banding.
authors.forename: Mark D
authors.initials: MD
authors.lastname: Smith
authors.forename: Emma J
authors.initials: EJ
authors.lastname: Patterson
mesh_terms: D015982:Bias; D015390:Gastric Bypass / Q000379:methods*; D015391:Gastroplasty / Q000379:methods*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D009767:Obesity, Morbid / Q000601:surgery*; D016032:Randomized Controlled Trials as Topic