Roopsawang, Inthira, and Suparb Aree-ue. “Knee Osteoarthritis in Adult and Older Thais Living in Rural and Urban Areas: A Comparative Study”. Pacific Rim International Journal of Nursing Research 19, no. 3 (August 18, 2015): 187–201. Accessed April 24, 2024. https://he02.tci-thaijo.org/index.php/PRIJNR/article/view/24721.