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5by Sigurjónsson, Julíus, Sigurdsson, Björn, Sigurddsson, Jón Hj., Thorkelsson, Jóhann, Gudmundsson, Kjartan R.Get access
Published in Acta Psychiatrica Scandinavica (1951)
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6by SIGURDSSON, BJÖRN, SIGURJÓNSSON, JÚLÍUS, SIGURDSSON, JÓN HJ., THORKELSSON, JÓHANN, GUDMUNDSSON, KJARTAN R.Get access
Published in American Journal of Epidemiology (1950)
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Article in Journal/Newspaper