Epidemiology of gestational and congenital syphilis: integrative literature review. Research, Society and Development, [S. l.], v. 9, n. 4, p. e178942470, 2020. DOI: 10.33448/rsd-v9i4.2470. Disponível em: https://rsdjournal.org/rsd/article/view/2470. Acesso em: 5 dec. 2025.