Minh Xuan Huong Nguyen, Chanh Thuc Dao, Tien Trung Doan. Correlation of physical activities and life quality in elderly. mcrr [Internet]. 2022 Apr. 25 [cited 2025 Apr. 3];5(4):1190-9. Available from: https://mcrr.info/index.php/mcrr/article/view/215