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Benjamin CL, O'Neil KA, Crawley SA, Beidas RS, Coles M, Kendall PC.Benjamin CL, et al. Among authors: beidas rs.Behav Cogn Psychother. 2010 Jul;38(4):497-504. doi: 10.1017/S1352465810000287. Epub 2010 May 28.Behav Cogn Psychother. 2010.PMID: 20509987Free PMC article.Clinical Trial.