Denison, Michelle, Libia Soto, and Carlos Reyes-Ortiz. “The Association Between Population Aging and Oral and Pharynx Cancer Incidence in the American Continent”. Colombia Médica 42, no. 2 (1): 191-198. Accessed August 14, 2024. https://colombiamedica.univalle.edu.co/colombiamedica311/index.php/comedica/article/view/770.