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1by SHAO, X. Q., YAN, X. J., LUO, G. L., ZHANG, H. L., CHAI, X. L., WANG, F. X., WANG, J. K., ZHAO, J. J., WU, W., CHENG, S. P., YANG, F. H., QIN, X. C., ZHANG, Y. Z.Get access
Published in Epidemiology and Infection (2010)
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