Gupta, Karan R, Gaurav Sawarkar, and Ulhas Jadhav. “The Critical Appraisal of Pipasa in Chronic Obstructive Pulmonary Disease”. International Journal of Ayurvedic Medicine 11, no. 1 (March 24, 2020): 44–49. Accessed July 3, 2024. https://ijam.co.in/index.php/ijam/article/view/1360.