title: Clinically definite multiple sclerosis following optic neuritis.
authors.forename: R W
authors.initials: RW
authors.lastname: Beck
mesh_terms: D006801:Humans; D009103:Multiple Sclerosis / Q000150:complications / Q000453:epidemiology*; D009902:Optic Neuritis / Q000150:complications / Q000175:diagnosis / Q000453:epidemiology*; D012307:Risk Factors