Efficacy and effectiveness of influenza vaccines in elderly people: a systematic review
| Autor: | Jefferson, T, Rivetti, D, Rivetti, A, Rudin, M, Di Pietrantonj, C, Demicheli, V |
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| Zdroj: | In The Lancet 2005 366(9492):1165-1174 |
| Databáze: | ScienceDirect |
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