PDF(247 KB)
A serological epidemiological investigation of influenza A (H1N1) in Fangshan District of Beijing
Medical Journal of the Chinese People Armed Police Forces ›› 2010, Vol. 21 ›› Issue (12) : 1025-1028.
PDF(247 KB)

PDF(247 KB)
A serological epidemiological investigation of influenza A (H1N1) in Fangshan District of Beijing
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