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2by Jonsson, T, Thorsteinsson, J, Kolbeinsson, A, Jonasdottir, E, Sigfusson, N, Valdimarsson, HGet access
Published 2011
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5by ALLANDER, E., BJÖRNSSON, O. J., KOLBEINSSON, A., ÓLAFSSON, Ó, SIGFÚSSON, N., THORSTEINSSON, J.Get access
Published in International Journal of Epidemiology (1972)
Get access
Article in Journal/Newspaper