Commentary: Observational studies and the art of accurately measuring influenza vaccine benefits
- PMID: 17586538
- DOI: 10.1093/ije/dym084
Commentary: Observational studies and the art of accurately measuring influenza vaccine benefits
Comment on
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Methodologic issues regarding the use of three observational study designs to assess influenza vaccine effectiveness.Int J Epidemiol. 2007 Jun;36(3):623-31. doi: 10.1093/ije/dym021. Epub 2007 Apr 2. Int J Epidemiol. 2007. PMID: 17403908
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