Bharat Rathi, Renu Rathi, Vinod Ade, and Akshay Pargaonkar, “Chyavanprash: Choice of Drug for immunity boosting and health supplements during COVID -19 pandemic”, Int. J. Res. Pharm. Sci., vol. 11, no. (SPL 1), pp. 1346–1350, Oct. 2020.