Tian, Zhanwei, and Yafang Cao. “Comparison of Efficacy of Physiotherapy and Taijiquan in Elderly Patients With Knee Osteoarthritis”. The Journal of the International Society of Chinese Health Practices 3, no. 1 (July 10, 2024). Accessed April 11, 2025. http://ischp.org/journal/index.php/jischp/article/view/249.