title: Sex ratio of Helicobacter pylori infection in childhood.
authors.forename: U
authors.initials: U
authors.lastname: Blecker
authors.forename: D I
authors.initials: DI
authors.lastname: Mehta
authors.forename: Y
authors.initials: Y
authors.lastname: Vandenplas
mesh_terms: D000367:Age Factors; D002648:Child; D005260:Female; D005767:Gastrointestinal Diseases / Q000453:epidemiology* / Q000382:microbiology; D016481:Helicobacter Infections / Q000453:epidemiology*; D016480:Helicobacter pylori; D006801:Humans; D008297:Male; D017678:Sex Distribution