title: Bariatric surgery for morbid obesity.
authors.forename: Christoph
authors.initials: C
authors.lastname: Gasteyger
mesh_terms: D050110:Bariatric Surgery; D016145:Endoscopy, Digestive System; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori; D006801:Humans; D009767:Obesity, Morbid / Q000601:surgery*; D011183:Postoperative Complications / Q000517:prevention & control; D011300:Preoperative Care