title: Allergic disease in urban and rural populations: increasing prevalence with increasing urbanization.
authors.forename: N
authors.initials: N
authors.lastname: Nicolaou
authors.forename: N
authors.initials: N
authors.lastname: Siddique
authors.forename: A
authors.initials: A
authors.lastname: Custovic
mesh_terms: D000349:Africa / Q000453:epidemiology; D000397:Air Pollution; D001208:Asia / Q000453:epidemiology; D005060:Europe / Q000453:epidemiology; D006801:Humans; D006920:Hygiene; D006967:Hypersensitivity / Q000453:epidemiology*; D015995:Prevalence; D012307:Risk Factors; D014507:Urbanization