Further evidence for bias in observational studies of influenza vaccine effectiveness: the 2009 influenza A(H1N1) pandemic.
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| Description | scientific article |
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author: David K. Shay Edward A Belongia Roger Baxter Lisa A Jackson Michael L Jackson Steven J Jacobsen Allison L. Naleway |
| Publication date | August 26, 2013 |
| Language | English |
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| Missing/wrong data? | Edit Wikidata item |