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Kaestli M, Mayo M, Harrington G, Ward L, Watt F, Hill JV, Cheng AC, Currie BJ.Kaestli M, et al. Among authors: ward l.PLoS Negl Trop Dis. 2009;3(1):e364. doi: 10.1371/journal.pntd.0000364. Epub 2009 Jan 20.PLoS Negl Trop Dis. 2009.PMID: 19156200Free PMC article.