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Figure 2 | BMC Public Health

Figure 2

From: The potential effect of temporary immunity as a result of bias associated with healthy users and social determinants on observations of influenza vaccine effectiveness; could unmeasured confounding explain observed links between seasonal influenza vaccine and pandemic H1N1 infection?

Figure 2

A standard two-by-two table with a demonstration of the different effects of the healthy user effect and social determinants on the distribution of cases and controls and their vaccination status.

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BMC Public Health

ISSN: 1471-2458

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