Ferreira, Sonia Maria Barbosa, Vandira Maria dos Santos Pinheiro, Eva Mila Miranda Sá, and Gabriel Carvalho Alvarenga. “ ”. Brazilian Journal of Sexually Transmitted Diseases 10, no. 3 (December 2, 1998): 13–19. Accessed May 19, 2024. https://www.bjstd.org/revista/article/view/217.