Yadav, Ramakant, and Yogesh Chand Yadav. “Conventional Therapeutic Drugs and Traditional Herbal Medicine in Prevention and Treatment of Novel Corona Virus (COVID-19): An Update”. Journal of Natural Remedies 20, no. 4 (January 13, 2021): 191–197. Accessed May 5, 2024. http://www.informaticsjournals.com/index.php/jnr/article/view/25720.