title: Epidemiology in multiple sclerosis has had its day: there are no more unanswered questions--no.
authors.affiliation: Medicine (Neurology), Brain Research Centre and Vancouver Coastal Health Research Institute, University of British Columbia, Canada. helen.tremlett@ubc.ca
authors.forename: Helen
authors.initials: H
authors.lastname: Tremlett
mesh_terms: D015982:Bias; D016021:Epidemiologic Studies; D006801:Humans; D009103:Multiple Sclerosis / Q000453:epidemiology*; D012307:Risk Factors