Islam, M. R., K. A. Bashar, S. Matin, T. Tanveer, A. Rahman, S. G. M. Mowla, K. M. Murshed, and U. K. Barua. “Sociodemography and Clinical Profile of COVID 19 Positive Physicians at a Tertiary Level Hospital, Dhaka”. Journal of Bangladesh College of Physicians and Surgeons, vol. 38, June 2020, pp. 56-60, doi:10.3329/jbcps.v38i0.47444.