title: Prevalence of multiple sclerosis.
authors.forename: C M
authors.initials: CM
authors.lastname: Poser
mesh_terms: D004812:Epidemiologic Methods; D006801:Humans; D009103:Multiple Sclerosis / Q000175:diagnosis / Q000453:epidemiology*; D015995:Prevalence; D014481:United States / Q000453:epidemiology