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Surveillance for polio eradication in the People's Republic of China.
Zhang J, Zhang LB, Otten MW Jr, Jiang T, Zhang XL, Zhang RZ, Wang KA. Zhang J, et al. Among authors: zhang lb, zhang xl, zhang rz. J Infect Dis. 1997 Feb;175 Suppl 1:S122-34. doi: 10.1093/infdis/175.supplement_1.s122. J Infect Dis. 1997. PMID: 9203704
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