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Controlled temperature chain for vaccination in low- and middle-income countries: a realist evidence synthesis
OBJECTIVE: To evaluate the evidence describing how the controlled temperature chain approach for vaccination could lead to improved equitable immunization coverage in low- and middle-income countries. METHODS: We created a theory of change construct from the Controlled temperature chain: strategic r...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
World Health Organization
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9306389/ https://www.ncbi.nlm.nih.gov/pubmed/35923285 http://dx.doi.org/10.2471/BLT.21.287696 |