title: The major cause of multiple sclerosis is environmental: genetics has a minor role--commentary.
authors: St Vincent's University Hospital. mhutchin@iol.ie
authors: Michael
authors: M
authors: Hutchinson
mesh_terms: D004777:Environment; D020022:Genetic Predisposition to Disease; D006801:Humans; D009103:Multiple Sclerosis / Q000209:etiology*