Rodríguez Gazquez, María de los Angeles, Edwin Correa Muñoz, Sigifredo Ospina Ospina, and Consuelo Giraldo Jiménez. “ 1994”. Colombia Medica 28, no. 2 (October 7, 1997): 58–61. Accessed June 19, 2024. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/50.