Mallik, M. U.; Mahmud, R. .; Azad, S. .; Md Moniruzzaman, .-.; Khatun, T. .; Rafiquzzaman, M. .; Poddar, S. K. .; Hoque, M. M. .; Miah, M. T. .; Rahman, M. M. . SARS-CoV-2 Infection and Risk Stratification Among Healthcare Workers in the Largest COVID-19 Dedicated Tertiary Care Hospital in Dhaka, Bangladesh. J. Medicine 2022, 23, 5-12.