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Ruiz-Sanchez E, Specht CD.Ruiz-Sanchez E, et al. Among authors: specht cd.PLoS One. 2014 Jun 6;9(6):e98754. doi: 10.1371/journal.pone.0098754. eCollection 2014.PLoS One. 2014.PMID: 24905911Free PMC article.