Singthong, P., P. Khanthong, K. Thepsuriyanon, and O. Duangkeaw. “The Effect of Ruesi Dadton Exercise on Balance Ability and Quality of Life of Early Stage Knee Osteoarthritis in Middle-aged Women”. Nursing Journal of The Ministry of Public Health, vol. 31, no. 1, Apr. 2021, pp. 33-44, https://he02.tci-thaijo.org/index.php/tnaph/article/view/250625.