Passos, M. R. L., Eleutério Junior, J., & Giraldo, P. C. (2018). The status of syphilis in pregnant women in Brazil: do we need a national (or world?) day of syphilis combat? Is syphilis a public health problem only in Brazil?. Brazilian Journal of Sexually Transmitted Diseases, 30(1), 6–11. Retrieved from https://www.bjstd.org/revista/article/view/823