The Shetland-Orkney-Faroe Project.
D000328:Adult; D000368:Aged; D000375:Aging; D001266:Atlantic Islands; D003718:Denmark; D004641:Emigration and Immigration; D006801:Humans; D008875:Middle Aged; D009026:Mortality; D009103:Multiple Sclerosis / Q000453:epidemiology*; D012606:Scotland