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Kapoor A, Mehta N, Esper F, Poljsak-Prijatelj M, Quan PL, Qaisar N, Delwart E, Lipkin WI.Kapoor A, et al. Among authors: esper f.PLoS One. 2010 Jul 23;5(7):e11948. doi: 10.1371/journal.pone.0011948.PLoS One. 2010.PMID: 20668709Free PMC article.