Gupta, R. ., B. . Singh, A. . Gautam, G. Singh, M. Khan, and V. Kumar. “SARS-CoV-2 Infection Related Mortality and Comorbidities in a Dedicated COVID-19 Facility: A Record Based Analysis from Uttar Pradesh”. Asian Journal of Medical Sciences, vol. 13, no. 3, Mar. 2022, pp. 3-10, doi:10.3126/ajms.v13i3.41331.