Girón Vargas, Sandra Lorena, Hannia Stella Palacio Cochez, and Julio César Mateus Solarte. “HIV Sexual Risk Behaviors in Youth 15-24 Years of Age in Cali, Colombia: Do Differences Exist Among Neighborhoods?”. Colombia Medica 44, no. 2 (May 31, 2013): 72–79. Accessed January 2, 2025. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/1096.