Kessler, R.C., McGonagle, K.A., Zhao, S., Nelson, C.B., Hugues, M., Eshleman, S., Wittchen, H.U., & Kendler, K.S. (1994). Lifetime and 12-month prevalence of DSM-III-R psychiatric disorders in the United States. Archives of General Psychiatry, 51, 8-19.

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