Leon Sarmiento, Fidias E., Martha E. Leon S., and Víctor A. Contreras. “The Impact of the Impact Factor ¿myth or reality?”. Colombia Medica 38, no. 3 (September 28, 2007): 282–296. Accessed November 18, 2025. http://colombiamedica.univalle.edu.co/index.php/comedica/article/view/511.