Neonatal mortality rates due to congenital syphilis in the Northeast: characterization of the epidemiological profile. Research, Society and Development, [S. l.], v. 11, n. 15, p. e265111537100, 2022. DOI: 10.33448/rsd-v11i15.37100. Disponível em: https://rsdjournal.org/rsd/article/view/37100. Acesso em: 5 dec. 2025.