Profile of infant deaths in the state of Piauí in the period between 1996 and 2020. Research, Society and Development, [S. l.], v. 12, n. 1, p. e26912139827, 2023. DOI: 10.33448/rsd-v12i1.39827. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/39827. Acesso em: 28 jun. 2025.