Quantifying the Impact of Expanded Age Group Campaigns for Polio Eradication.
| Autor: | Wagner, Bradley G.1, Behrend, Matthew R.1, Klein, Daniel J.1, Upfill-Brown, Alexander M.1, Eckhoff, Philip A.1, Hu, Hao1 |
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| Zdroj: | PLoS ONE. Dec2014, Vol. 9 Issue 12, p1-14. 14p. |
| Databáze: | Academic Search Ultimate |
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