Kumar, Amiay, and Rajiva Kumar Singh. “Effect of Yoga on Autonomic Nervous System of the Human Body: Case-Control Study”. International Journal of Health and Clinical Research 3, no. 11 (December 15, 2020): 232–234. Accessed July 5, 2024. https://ijhcr.com/index.php/ijhcr/article/view/511.