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Rosenfarb IS, Bellack AS, Aziz N, Kratz KM, Sayers S.Rosenfarb IS, et al.J Abnorm Psychol. 2004 Feb;113(1):109-15. doi: 10.1037/0021-843X.113.1.109.J Abnorm Psychol. 2004.PMID: 14992663Clinical Trial.