Temporal trends in isolation by distance on Sanday, Orkney Islands.
D000328:Adult; D000368:Aged; D003241:Consanguinity; D003710:Demography; D005260:Female; D005828:Genetics, Population; D006801:Humans; D008297:Male; D008393:Marriage; D008875:Middle Aged; D012606:Scotland; D013997:Time Factors