Vijay Kimtata, Vishu Gupta, Lakhbir Singh, Hasan Ali Ahmed, Ayesha Siddiqua Begum G, and A. M. Athar. “The Efficacy and Safety of an Ayurvedic Petsaffa Formulation in Subjects With Constipation: An Open-Label, Non-Randomized Clinical Study”. International Journal of Ayurveda and Pharma Research 11, no. 3 (April 9, 2023): 38-42. Accessed May 6, 2024. https://ijapr.in/index.php/ijapr/article/view/2722.