Phoemsapthawee, Jatuporn, and Naruemon Leelayuwat. “Effects of Low-Intensity Exercise on Physical Fitness and Health-Related Quality of Life in Pre-Frail Elderly Women”. Journal of Associated Medical Sciences 50, no. 1 (January 1, 2017): 87. Accessed May 3, 2024. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/74284.