title: Case-control studies in multiple sclerosis.
authors.affiliation: Department of Epidemiology and Biostatistics, McGill University, Montréal, Quebec, Canada.
authors.forename: C
authors.initials: C
authors.lastname: Wolfson
authors.forename: E
authors.initials: E
authors.lastname: Granieri
authors.forename: K
authors.initials: K
authors.lastname: Lauer
mesh_terms: D016022:Case-Control Studies; D015331:Cohort Studies; D005069:Evaluation Studies as Topic; D006801:Humans; D007407:Interviews as Topic; D009103:Multiple Sclerosis / Q000209:etiology*; D018579:Patient Selection; D012107:Research Design; D011795:Surveys and Questionnaires