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Three decades of USAID investments in immunization through the child survival revolution
The US Agency for International Development (USAID) launched a significant effort to improve global immunization coverage in the mid-1980s, beginning a long history of investments in various approaches to supporting the improvement of national vaccination programs in developing countries. As Primary...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3944121/ https://www.ncbi.nlm.nih.gov/pubmed/26038509 http://dx.doi.org/10.1038/emi.2014.13 |