SAYAD, Hadj, and Sidi Mohamed KOUTCHOUK. “Effectiveness of Walking on a Physiological Variable (Hypertension) in a Class of Elderly (60-65) Years”. Journal of Human Sciences 31, no. 2 (June 30, 2020): 579–594. Accessed November 22, 2024. https://revue.umc.edu.dz/h/article/view/3345.