JESIE CARRILLO, Dra. Marie. Surveillance of Acute Flaccid Paralysis (AFP) In the O’higgins Region, Epidemiological Weeks 1 to 52 of 2022. Journal of Neonatal Surgery, Lahore, Pakistan, v. 14, n. 6S, p. 167–174, 2025. DOI: 10.52783/jns.v14.2220. Disponível em: https://jneonatalsurg.com/index.php/jns/article/view/2220. Acesso em: 4 mar. 2026.