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Bloomfield GS, Hogan JW, Keter A, Holland TL, Sang E, Kimaiyo S, Velazquez EJ.Bloomfield GS, et al.BMC Infect Dis. 2014 May 22;14:284. doi: 10.1186/1471-2334-14-284.BMC Infect Dis. 2014.PMID: 24886474Free PMC article.