Epidemiological profile of gestational syphilis in Rio Grande do Norte: a comparison between the years 2019 and 2020. Research, Society and Development, [S. l.], v. 11, n. 13, p. e470111335184, 2022. DOI: 10.33448/rsd-v11i13.35184. Disponível em: https://rsdjournal.org/rsd/article/view/35184. Acesso em: 5 dec. 2025.