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Yurgelun-Todd DA, Waternaux CM, Cohen BM, Gruber SA, English CD, Renshaw PF.Yurgelun-Todd DA, et al.Am J Psychiatry. 1996 Feb;153(2):200-5. doi: 10.1176/ajp.153.2.200.Am J Psychiatry. 1996.PMID: 8561199