Lago, Ana Carolina de Oliveira, and Douglas Soltau Gomes. “Epidemiological Profile and Maternal-Fetal Transmission of Syphilis in Pregnant Women of Cascavel (PR)”. Brazilian Journal of Sexually Transmitted Diseases, vol. 28, no. 1, Apr. 2022, pp. 29-35, https://bjstd.org/revista/article/view/744.