Poliomyelitis: The cause for the drop in vaccination coverage in Brazil. Research, Society and Development, [S. l.], v. 12, n. 12, p. e78121244018, 2023. DOI: 10.33448/rsd-v12i12.44018. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/44018. Acesso em: 28 jun. 2025.