title: Detection of Helicobacter pylori in the setting of acute upper gastrointestinal bleeding.
authors.forename: Carlo A
authors.initials: CA
authors.lastname: Fallone
mesh_terms: D001944:Breath Tests / Q000379:methods; D016481:Helicobacter Infections; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D010438:Peptic Ulcer Hemorrhage / Q000382:microbiology*; D013276:Stomach Ulcer / Q000382:microbiology*