title: Helicobacter pylori and Roux-en-Y diversion.
authors.forename: Humphrey
authors.initials: H
authors.lastname: O'Connor
mesh_terms: D000713:Anastomosis, Roux-en-Y; D001655:Bile Reflux / Q000601:surgery*; D018530:Gastric Stump / Q000601:surgery*; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000601:surgery; D012086:Reoperation