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Angold A, Erkanli A, Farmer EM, Fairbank JA, Burns BJ, Keeler G, Costello EJ.Angold A, et al.Arch Gen Psychiatry. 2002 Oct;59(10):893-901. doi: 10.1001/archpsyc.59.10.893.Arch Gen Psychiatry. 2002.PMID: 12365876