COVID-19 and missed or delayed vaccination in 26 middle- and high-income countries: An observational survey

por Shapiro, Gilla K., Gottfredson, Nisha, Leask, Julie, Wiley, Kerrie, Ganter-Restrepo, Francine E., Jones, Sarah P., Menning, Lisa, Brewer, Noel T.
Publicado 2022