title: Prevalence of alopecia areata in the First National Health and Nutrition Examination Survey.
authors.forename: K
authors.initials: K
authors.lastname: Safavi
mesh_terms: D000506:Alopecia Areata / Q000453:epidemiology*; D006801:Humans; D015995:Prevalence; D014481:United States / Q000453:epidemiology