论文信息 - Older age and a reduced likelihood of 2009 H1N1 virus infection. - 字舞流文

Older age and a reduced likelihood of 2009 H1N1 virus infection.

Among persons who were at risk for infection with 2009 H1N1 virus, being born before 1957 was associated with a lower infection risk.

D. Fisman | N. Crowcroft | D. Farrell | J. Gubbay | C. Achonu | H. Akwar | Phil Jackson | Rachel D Savage

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