Saengthon, N., Aree-Ue, S., Youngcharoen, P. and Kawinwonggowit, V. (2019) “Pain, Physical Activity, and Quality of Life among Older Adults with Knee and Hip Conditions: A Comparative Study”, Nursing Research and Innovation Journal, 25(1), pp. 74–86. available at: https://he02.tci-thaijo.org/index.php/RNJ/article/view/141782 (accessed: 2 October 2026).