title: The "hygiene hypothesis" in IBD.
authors.forename: Richard B
authors.initials: RB
authors.lastname: Gearry
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Dodgshun
mesh_terms: D003093:Colitis, Ulcerative / Q000453:epidemiology*; D003424:Crohn Disease / Q000453:epidemiology*; D005260:Female; D006801:Humans; D061148:Hygiene Hypothesis; D008297:Male