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Quitkin FM, Harrison W, Stewart JW, McGrath PJ, Tricamo E, Ocepek-Welikson K, Rabkin JG, Wager SG, Nunes E, Klein DF.Quitkin FM, et al. Among authors: wager sg.Arch Gen Psychiatry. 1991 Apr;48(4):319-23. doi: 10.1001/archpsyc.1991.01810280035005.Arch Gen Psychiatry. 1991.PMID: 2009033Clinical Trial.