Pereira, Fabio D., and Teresa Aristizábal. “Infection by AIDS Virus and HTLV-I at the Hospital Universitario Del Valle, Cali, Colombia”. Colombia Medica 19, no. 2 (June 30, 1988): 50–52. Accessed August 24, 2024. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/6206.