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Boks MP, Rietkerk T, van de Beek MH, Sommer IE, de Koning TJ, Kahn RS.Boks MP, et al.Eur Neuropsychopharmacol. 2007 Sep;17(9):567-72. doi: 10.1016/j.euroneuro.2006.12.003. Epub 2007 Jan 23.Eur Neuropsychopharmacol. 2007.PMID: 17250995Review.