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Chu, Chen-Yi, Cheng-Yi Li, Hui Zhang, Yong Wang, Dong-Hui Huo, Liang Wen, Zhi-Tao Yin, Feng Li, and Hong-Bin Song. Quarantine Methods and Prevention of Secondary Outbreak of Pandemic (H1N1) 2009. Centers for Disease Control and Prevention, 2010.

Chu, Chen-Yi, et al. Quarantine Methods and Prevention of Secondary Outbreak of Pandemic (H1N1) 2009. Centers for Disease Control and Prevention, 2010.