Fajardo, Luis Francisco, Beatriz Gracia de Ramírez, Leonardo Lareo, Luz Marina Angel, and Luis Hernando Romero. “Nutrition in Schoolchildren in Cali”. Colombia Medica 21, no. 2 (June 30, 1990): 50–57. Accessed August 24, 2024. https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/6296.