Gadelha, Luciano M., and Creso M. Lopes. “The Influence of the Sexual Habit and the Risk of Infection for HIV: Knowledge of Univeristy Recently-Entrances in UFAC, Year 1999”. Brazilian Journal of Sexually Transmitted Diseases 12, no. 2 (September 22, 2000): 19–30. Accessed November 24, 2024. https://bjstd.org/revista/article/view/246.