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Kim MW, Greenfield BK, Snyder RE, Steinmaus CM, Riley LW.Kim MW, et al. Among authors: greenfield bk.BMC Infect Dis. 2018 Feb 21;18(1):86. doi: 10.1186/s12879-018-2990-3.BMC Infect Dis. 2018.PMID: 29466953Free PMC article.