title: International comparisons in migraine epidemiology.
authors.forename: W F
authors.initials: WF
authors.lastname: Stewart
authors.forename: R B
authors.initials: RB
authors.lastname: Lipton
mesh_terms: D005002:Ethiopia / Q000453:epidemiology; D005060:Europe / Q000453:epidemiology; D006801:Humans; D008881:Migraine Disorders / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology