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1by Gudmundsson, K G, Arngrimsson, R, Sigfusson, N, Bjornsson, A, Jonsson, TGet access
Published in Journal of Clinical Epidemiology (2010)
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2by Jónsson, T, Gudmundsson, K G, Bjarnadóttir, K, Hjálmarsdótti, I B, Gudmundsson, S, Arngrímsson, RGet access
Published in Scandinavian Journal of Rheumatology (2013)
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Article in Journal/Newspaper