Ocampo, José Mauricio, Nhora Romero, Héctor A. Saa, Julián A. Herrera, and Carlos A. Reyes Ortiz. “ 2001”. Colombia Medica 37, no. 2.Supl.1 (June 18, 2006): 26–30. Accessed May 11, 2025. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/434.