Seasonal Influenza Vaccine Effectiveness among Children Aged 6 to 59 Months in Southern China.
| Autor: | Zhicong Yang1 yangzc@gzcdc.org.cn, Zhiqiang Dong1, Chuanxi Fu1 fuchuanxi@gmail.com |
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| Zdroj: | PLoS ONE. Jan2012, Vol. 7 Issue 1, p1-4. 4p. |
| Databáze: | Academic Search Ultimate |
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