Concha-Cisternas, Yeny, Marcelo Castillo-Retamal, and Eduardo Guzmán-Muñoz. “Comparison of Quality of Life in University Students With Different Levels of Physical Activity”. Universidad y Salud 22, no. 1 (December 30, 2019): 33–40. Accessed April 15, 2026. https://revistas2.udenar.edu.co/index.php/usalud/article/view/4400.