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Khashan, Ali S., Louise C. Kenny, Thomas M. Laursen, Uzma Mahmood, Preben B. Mortensen, Tine B. Henriksen, and Keelin O'Donoghue. Pregnancy and the Risk of Autoimmune Disease. Public Library of Science, 2011.

Khashan, Ali S., et al. Pregnancy and the Risk of Autoimmune Disease. Public Library of Science, 2011.