Mallik, M. U., R. . Mahmud, S. . Azad, .-. Md Moniruzzaman, T. . Khatun, M. . Rafiquzzaman, S. K. . Poddar, M. M. . Hoque, M. T. . Miah, and M. M. . Rahman. “SARS-CoV-2 Infection and Risk Stratification Among Healthcare Workers in the Largest COVID-19 Dedicated Tertiary Care Hospital in Dhaka, Bangladesh”. Journal of Medicine, vol. 23, no. 1, Feb. 2022, pp. 5-12, doi:10.3329/jom.v23i1.57930.