Barbhuiya, S. . begam, Vicky Bareh, Caroline Malsawmtluangi, and Parikshit Das. “A Review on Global Threat Corona Virus Disease: COVID-19”. Journal of Applied Pharmaceutical Research, vol. 8, no. 4, Nov. 2020, pp. 10-15, doi:10.18231/j.joapr.2020.v.8.i.4.10.15.