Exploring HPV vaccine knowledge, attitudes, barriers and information sources among parents, health professionals and teachers in Kazakhstan: a mixed-methods study protocol.

The study has been approved by the local ethics committee at the Kazakhstan Medical University "Higher School of Public Health" (KMU "KSPH") (No. 138 of 31.05.2021). The results will be reported in publications, at conferences among researchers and healthcare and school education professionals in Kazakhstan, and internationally.