Epidemiological characterization of congenital syphilis in Teresina-Piauí in the period 2013 to 2017. Research, Society and Development, [S. l.], v. 10, n. 3, p. e9710313068, 2021. DOI: 10.33448/rsd-v10i3.13068. Disponível em: https://rsdjournal.org/rsd/article/view/13068. Acesso em: 5 dec. 2025.