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Seasonal Influenza Vaccine Effectiveness among Children Aged 6 to 59 Months in Southern China
In China the protective effect of seasonal influenza vaccine has only been assessed in controlled clinical trials and proven to be highly effective. However, the post-licensure effectiveness of influenza vaccine has not been examined. In our study all influenza cases from the 19 surveillance sites i...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3265496/ https://www.ncbi.nlm.nih.gov/pubmed/22291953 http://dx.doi.org/10.1371/journal.pone.0030424 |