title: [Nutritional medicine -- bariatric surgery at centers of excellence is no better].
mesh_terms: D050110:Bariatric Surgery / Q000706:statistics & numerical data*; D002983:Clinical Competence / Q000706:statistics & numerical data*; D015897:Comorbidity; D006782:Hospitals, Special / Q000706:statistics & numerical data*; D006801:Humans; D015994:Incidence; D009767:Obesity, Morbid / Q000175:diagnosis / Q000453:epidemiology* / Q000601:surgery*; D011183:Postoperative Complications / Q000453:epidemiology*; D012189:Retrospective Studies; D012307:Risk Factors; D016896:Treatment Outcome; D014481:United States / Q000453:epidemiology