title: Guidelines for approaching suspected peptic ulcer disease or Helicobacter pylori infection: where we are in pediatrics, and how we got there.
authors.forename: E
authors.initials: E
authors.lastname: Hassall
mesh_terms: D002648:Child; D016099:Endoscopy, Gastrointestinal; D016481:Helicobacter Infections / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008403:Mass Screening; D010437:Peptic Ulcer / Q000175:diagnosis* / Q000382:microbiology / Q000628:therapy; D017410:Practice Guidelines as Topic