title: Breath test, endoscopy, and peptic ulcer disease.
authors.forename: W M
authors.initials: WM
authors.lastname: Rodney
mesh_terms: D001944:Breath Tests; D016099:Endoscopy, Gastrointestinal; D016481:Helicobacter Infections / Q000175:diagnosis*; D016480:Helicobacter pylori; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis*