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Bjelland I, Tell GS, Vollset SE, Refsum H, Ueland PM.Bjelland I, et al. Among authors: ueland pm.Arch Gen Psychiatry. 2003 Jun;60(6):618-26. doi: 10.1001/archpsyc.60.6.618.Arch Gen Psychiatry. 2003.PMID: 12796225