Sun, Rongkun, Ju Li, Yurui Fang, Zhigui Wu, and Lijuan Hou. “Meta-Analysis of the Effect of Taijiquan Exercise Training on the Balance Ability of Middle-Aged and Elderly of Patients With Parkinson’s Disease”. The Journal of the International Society of Chinese Health Practices 2, no. 1 (October 27, 2021). Accessed April 19, 2024. http://ischp.org/journal/index.php/jischp/article/view/158.