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Wang YC, Wang NC, Lin JC, Perng CL, Yeh KM, Yang YS, Chiu CH, Chang FY.Wang YC, et al. Among authors: perng cl.J Microbiol Immunol Infect. 2011 Dec;44(6):442-8. doi: 10.1016/j.jmii.2011.04.004. Epub 2011 May 23.J Microbiol Immunol Infect. 2011.PMID: 21602111Free article.