G. K. . Kundu, A. . Mukib, M. S. . Hossain, F. . Noman, K. R. . Ferdousi, and F. . Hasnat, “Comparison of clinical characteristics of COVID-19 between children and adult”, Bangabandhu Sheikh Mujib Medical University Journal, vol. 15, no. 1, pp. 35–42, Jul. 2022.