Cargando…
Validity of parental recalls to estimate vaccination coverage: evidence from Tanzania
BACKGROUND: The estimates of vaccination coverage are measured from administrative data and from population based survey. While both card-based and recall data are collected through population survey, and the recall is when the card is missing, the preferred estimates remain of the card-based due to...
Autores principales: | , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5998457/ https://www.ncbi.nlm.nih.gov/pubmed/29895298 http://dx.doi.org/10.1186/s12913-018-3270-z |