Bahar, T., S. Rahman, R. T. Anne, Z. Z. Chowdhury, M. M. Hossain, Sanzida Akter, Mohammad Ali, and Amit Wazib. “Factors Associated With Severity of COVID-19 Disease in Vaccinated Patients”. Journal of Dhaka Medical College, vol. 31, no. 2, July 2024, pp. 220-5, doi:10.3329/jdmc.v31i2.73148.