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Dong X, Li H, Derdowski A, Ding L, Burnett A, Chen X, Peters TR, Dermody TS, Woodruff E, Wang JJ, Spearman P.Dong X, et al.Cell. 2005 Mar 11;120(5):663-74. doi: 10.1016/j.cell.2004.12.023.Cell. 2005.PMID: 15766529Free article.
Timmons CL, Shao Q, Wang C, Liu L, Liu H, Dong X, Liu B.Timmons CL, et al. Among authors: dong x.J Infect Dis. 2013 Apr;207(7):1171-80. doi: 10.1093/infdis/jit001. Epub 2013 Jan 9.J Infect Dis. 2013.PMID: 23303812Free PMC article.