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Assessing the impact of polio supplementary immunisation activities on routine immunisation and health systems: a systematic review
INTRODUCTION: The Global Polio Eradication Initiative uses polio supplementary immunisation activities (SIAs) as a strategy to increase vaccine coverage and cease poliovirus transmission. Impact of polio SIAs on immunisation systems is frequently debated. We reviewed the impact of polio SIAs on rout...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8593720/ https://www.ncbi.nlm.nih.gov/pubmed/34776411 http://dx.doi.org/10.1136/bmjgh-2021-006568 |