Szwarcwald, C. L. (2007) “Results of the sentinel surveillance project, 2006: challenges for the control of congenital syphilis in Brazil”, Brazilian Journal of Sexually Transmitted Diseases. Niterói, 19(3-4), pp. 128–133. Available at: https://bjstd.org/revista/article/view/903 (Accessed: 4 May 2024).