title: Is Helicobacter pylori associated with gastrointestinal bleeding after cardiac surgery?
authors.forename: P H
authors.initials: PH
authors.lastname: van der Voort
authors.forename: D F
authors.initials: DF
authors.lastname: Zandstra
authors.forename: G N
authors.initials: GN
authors.lastname: Tytgat
mesh_terms: D006471:Gastrointestinal Hemorrhage / Q000382:microbiology*; D006331:Heart Diseases / Q000601:surgery*; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans; D011183:Postoperative Complications / Q000382:microbiology*