Guerrero, Rodrigo, Luis Eduardo Bravo, Edgar Muñoz, Elvia Karina Grillo Ardila, and Esteban Guerrero. “COVID-19: The Ivermectin African Enigma”. Colombia Medica 51, no. 4 (December 7, 2020): e2014613. Accessed March 29, 2024. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/4613.