Hossain, I., Mullick, A. R., Khan, M. H., Halim, K. S., Aktaruzzaman, M. M., Nabi, S. G., Rahman, M. S., & Md Shahin, .-. (2021). Comorbidity and it,s Impact on COVID-19 Affected Patients in COVID-19 Dedicated Hospital of Bangladesh. Bangladesh Medical Journal, 49(1), 19–25. https://doi.org/10.3329/bmj.v49i1.52585