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McElroy SL, Hudson JI, Pope Hg Jr, Keck PE Jr, Aizley HG.McElroy SL, et al. Among authors: keck pe jr.Am J Psychiatry. 1992 Mar;149(3):318-27. doi: 10.1176/ajp.149.3.318.Am J Psychiatry. 1992.PMID: 1536268Review.