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Frasure-Smith N, Lespérance F, Julien P.Frasure-Smith N, et al. Among authors: lesperance f.Biol Psychiatry. 2004 May 1;55(9):891-6. doi: 10.1016/j.biopsych.2004.01.021.Biol Psychiatry. 2004.PMID: 15110732