Alasqah, I., I. Mahmud, L. East, and K. Usher. “Patterns of Physical Activity and Dietary Habits Among Adolescents in Saudi Arabia: A Systematic Review”. International Journal of Health Sciences, vol. 15, no. 2, Mar. 2021, pp. 39-48, https://ijhs.qu.edu.sa/index.php/journal/article/view/4909.