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Wiley JA, Richert LE, Swain SD, Harmsen A, Barnard DL, Randall TD, Jutila M, Douglas T, Broomell C, Young M, Harmsen A.Wiley JA, et al. Among authors: swain sd.PLoS One. 2009 Sep 23;4(9):e7142. doi: 10.1371/journal.pone.0007142.PLoS One. 2009.PMID: 19774076Free PMC article.