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Surveillance to Track Progress Toward Polio Eradication — Worldwide, 2019–2020
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Centers for Disease Control and Prevention
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9368747/ https://www.ncbi.nlm.nih.gov/pubmed/33956779 http://dx.doi.org/10.15585/mmwr.mm7018a2 |