Analysis of the number of cases and profile of pregnant women with syphilis in the state of Paraná, Brazil from 2007 to 2017. Research, Society and Development, [S. l.], v. 10, n. 13, p. e64101321048, 2021. DOI: 10.33448/rsd-v10i13.21048. Disponível em: https://rsdjournal.org/rsd/article/view/21048. Acesso em: 5 dec. 2025.