title: Studies in the epidemiology of multiple sclerosis in the Orkney and Shetland Islands.
mesh_terms: D000328:Adult; D000367:Age Factors; D004641:Emigration and Immigration; D005260:Female; D006801:Humans; D008137:Longitudinal Studies; D008297:Male; D009103:Multiple Sclerosis / Q000453:epidemiology*; D012606:Scotland; D012737:Sex Factors