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Wang XY, Keefe KM, Jensen-Taubman SM, Yang D, Yan K, Linnoila RI.Wang XY, et al.PLoS One. 2012;7(8):e43008. doi: 10.1371/journal.pone.0043008. Epub 2012 Aug 16.PLoS One. 2012.PMID: 22916196Free PMC article.