Molina, Carlos Andrés, Jorge Hernando Donado, Liliana María Vélez, Natalia Andrea Martínez, and Ana Isabel Rivera. “ Colombia”. Colombia Medica 38, no. 4 (December 21, 2007): 382–385. Accessed July 21, 2024. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/523.