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Comment
. 2006 Jun;35(3):800-2; author reply 799-800.
doi: 10.1093/ije/dyl068. Epub 2006 Apr 17.

Benefits of influenza vaccine in US elderly--appreciating issues of confounding bias and precision

Eelko Hak, Arno W Hoes, Jim Nordin, Kristin L Nichol
Comment

Benefits of influenza vaccine in US elderly--appreciating issues of confounding bias and precision

Eelko Hak et al. Int J Epidemiol. 2006 Jun.
No abstract available

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