KHAN, Sadaf et al. The Big Catch-up: Addressing Zero-Dose Children as a Surrogate of Vaccination Disruptions During Public Health Emergencies: A review of literature. European Scientific Journal, ESJ, [S. l.], v. 20, n. 36, p. 19, 2024. DOI: 10.19044/esj.2024.v20n36p19. Disponível em: https://test.eujournal.org/index.php/esj/article/view/18897. Acesso em: 18 apr. 2025.