title: Who should undergo testing for Helicobacter pylori?
authors.forename: H K
authors.initials: HK
authors.lastname: Massuda
authors.forename: E J
authors.initials: EJ
authors.lastname: Boyd
mesh_terms: D016481:Helicobacter Infections / Q000175:diagnosis / Q000382:microbiology; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis / Q000382:microbiology