VALLE Z., Hernán, Sandra OSPINA G., Elkin GALEANO J., Alejandro MARTÍNEZ M., María E. MARQUEZ F., and Juan B. LÓPEZ O. “/I>”;. Vitae 15, no. 1 (February 16, 2009). Accessed April 12, 2025. https://revistas.udea.edu.co/index.php/vitae/article/view/776.