DR. LISY JOSEPH, and DR. T.V.RAMAKRISHNAN. “Effectiveness of Tai Chi Therapy on Sleep Quality Among Elderly Residing at Selected Old Age Homes”. International Journal of Pharma and Bio Sciences 10, no. 2 (June 30, 2019): 99–102. Accessed July 23, 2026. https://ijpbs.net/index.php/journal/article/view/6665.