title: Evidence for a multiple sclerosis epidemic?
authors.affiliation: Institute of Virology, University Goettingen, Goettingen, Germany.|Laboratory Medicine Institute, Kassel, Germany.
authors.forename: B
authors.initials: B
authors.lastname: Krone
authors.affiliation: Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK.
authors.forename: S V
authors.initials: SV
authors.lastname: Ramagopalan
mesh_terms: D006801:Humans; D009103:Multiple Sclerosis / Q000453:epidemiology*