Infant mortality due to avoidable causes of children 0-4 years old in Maranhão between 2015 to 2019. Research, Society and Development, [S. l.], v. 11, n. 7, p. e23711729952, 2022. DOI: 10.33448/rsd-v11i7.29952. Disponível em: https://rsdjournal.org/rsd/article/view/29952. Acesso em: 5 dec. 2025.