title: [When conventional approaches to morbid obesity fail. Obese patients treated with surgery?].
authors.forename: Horst
authors.initials: H
authors.lastname: Gross
mesh_terms: D003430:Cross-Sectional Studies; D005260:Female; D015390:Gastric Bypass; D015391:Gastroplasty; D005858:Germany; D006801:Humans; D008297:Male; D009767:Obesity, Morbid / Q000150:complications* / Q000453:epidemiology