Measuring vaccine confidence: introducing a global vaccine confidence index.
PLoS Curr. 2015 Feb 25;7:ecurrents.outbreaks.ce0f6177bc97332602a8e3fe7d7f7cc4. doi: 10.1371/currents.outbreaks.ce0f6177bc97332602a8e3fe7d7f7cc4.
PLoS Curr. 2015.
PMID: 25789200
Free PMC article.