Analysis of notificated cases of syphilis in pregnancy in the state of Paraiba, Brazil. Research, Society and Development, [S. l.], v. 9, n. 1, p. e179911900, 2020. DOI: 10.33448/rsd-v9i1.1900. Disponível em: https://rsdjournal.org/rsd/article/view/1900. Acesso em: 5 dec. 2025.