title: Can noninvasive Helicobacter pylori testing save endoscopy?
authors.forename: P
authors.initials: P
authors.lastname: Bytzer
mesh_terms: D004415:Dyspepsia / Q000209:etiology* / Q000382:microbiology* / Q000473:pathology; D004724:Endoscopy; D005767:Gastrointestinal Diseases / Q000517:prevention & control*; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D008403:Mass Screening