Benefits of influenza vaccine in US elderly--appreciating issues of confounding bias and precision.
Open Access
- 17 April 2006
- journal article
- research article
- Published by Oxford University Press (OUP) in International Journal of Epidemiology
- Vol. 35 (3) , 800-802
- https://doi.org/10.1093/ije/dyl068
Abstract
No abstract availableKeywords
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