Jasek, Eliza, and Anna Merklinger-Gruchała. “Parents’ Attitudes towards Vaccinations in Children and Implementation of the Preventive Vaccination Programme in Poland”. Państwo I Społeczeństwo State and Society, vol. 24, no. 2, Dec. 2024, pp. 79-93, doi:10.48269/2451-0858-pis-2024-2-006.