“Comparative Study of Immediate and Long-Term Effect of Kumbhaka Practice on Lung Capacities, Cognition and Anxiety in Healthy Volunteers” (2022) International Journal of Food and Nutritional Sciences, 11(8), pp. 37–49. Available at: https://www.ijfans.org/index.php/Journal/article/view/8292 (Accessed: 14 August 2026).