title: Low prevalence of Helicobacter pylori infection in Swiss adolescents.
authors.forename: G
authors.initials: G
authors.lastname: Dorta
authors.forename: P
authors.initials: P
authors.lastname: Jornod
authors.forename: A L
authors.initials: AL
authors.lastname: Blum
authors.forename: M
authors.initials: M
authors.lastname: Grehn
authors.forename: M
authors.initials: M
authors.lastname: Gassner
mesh_terms: D000293:Adolescent; D016481:Helicobacter Infections / Q000097:blood / Q000175:diagnosis* / Q000453:epidemiology*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D015995:Prevalence; D012698:Serologic Tests; D013557:Switzerland / Q000453:epidemiology