M Ekstrom, M Halle, S Bjessmo, J Liska, M Kolak, R Fisher, P Eriksson and P. Tornvall
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J Schiffman, H. J Sorensen, J Maeda, E. L Mortensen, J Victoroff, K Hayashi, N. M Michelsen, M Ekstrom and S. Mednick
American Journal of Psychiatry 166 ( 9 ): 1041 - 1047 , 2009