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Labbe AK, O'Cleirigh CM, Stein M, Safren SA.Labbe AK, et al.Psychol Health Med. 2015;20(7):870-7. doi: 10.1080/13548506.2014.999809. Epub 2015 Jan 14.Psychol Health Med. 2015.PMID: 25588153Free PMC article.Clinical Trial.