The future of immunisation policy, implementation, and financing
| Autor: | Levine, Orin S, Bloom, David E, Cherian, Thomas, de Quadros, Ciro, Sow, Samba, Wecker, John, Duclos, Philippe, Greenwood, Brian |
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| Zdroj: | In The Lancet 2011 378(9789):439-448 |
| Databáze: | ScienceDirect |
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