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Nelson DB, Hanlon A, Nachamkin I, Haggerty C, Mastrogiannis DS, Liu C, Fredricks DN.Nelson DB, et al. Among authors: liu c.Paediatr Perinat Epidemiol. 2014 Mar;28(2):88-96. doi: 10.1111/ppe.12106. Epub 2014 Jan 9.Paediatr Perinat Epidemiol. 2014.PMID: 24405280Free PMC article.
Marrazzo JM, Fiedler TL, Srinivasan S, Thomas KK, Liu C, Ko D, Xie H, Saracino M, Fredricks DN.Marrazzo JM, et al. Among authors: liu c.J Infect Dis. 2012 May 15;205(10):1580-8. doi: 10.1093/infdis/jis242. Epub 2012 Mar 23.J Infect Dis. 2012.PMID: 22448002Free PMC article.
Balkus JE, Mitchell C, Agnew K, Liu C, Fiedler T, Cohn SE, Luque A, Coombs R, Fredricks DN, Hitti J.Balkus JE, et al. Among authors: liu c.BMC Infect Dis. 2012 Aug 13;12:188. doi: 10.1186/1471-2334-12-188.BMC Infect Dis. 2012.PMID: 22889380Free PMC article.
Mitchell C, Balkus JE, Fredricks D, Liu C, McKernan-Mullin J, Frenkel LM, Mwachari C, Luque A, Cohn SE, Cohen CR, Coombs R, Hitti J.Mitchell C, et al. Among authors: liu c.AIDS Res Hum Retroviruses. 2013 Jan;29(1):13-9. doi: 10.1089/AID.2012.0187. Epub 2012 Nov 5.AIDS Res Hum Retroviruses. 2013.PMID: 23020644Free PMC article.
Keller MJ, Carpenter CA, Lo Y, Einstein MH, Liu C, Fredricks DN, Herold BC.Keller MJ, et al. Among authors: liu c.PLoS One. 2012;7(10):e46901. doi: 10.1371/journal.pone.0046901. Epub 2012 Oct 8.PLoS One. 2012.PMID: 23056520Free PMC article.Clinical Trial.
Nelson DB, Komaroff E, Nachamkin I, Haggerty CL, Dibble L, Mastrogiannis D, Liu C, Fredricks DN.Nelson DB, et al. Among authors: liu c.Sex Transm Dis. 2013 Sep;40(9):721-3. doi: 10.1097/OLQ.0000000000000001.Sex Transm Dis. 2013.PMID: 23945426Free PMC article.
Nelson DB, Hanlon AL, Wu G, Liu C, Fredricks DN.Nelson DB, et al. Among authors: liu c.Matern Child Health J. 2015 Dec;19(12):2682-7. doi: 10.1007/s10995-015-1790-2.Matern Child Health J. 2015.PMID: 26156825