Omotoso, O. E., E. F. Omotoso, K. O. Paimo, J. O. Teibo, and A. O. Olagunju. “Knowledge and Adherence to COVID-19 Preventive Measures: A Continental Review”. Sudan Journal of Medical Sciences (SJMS), Vol. 16, no. 3, Sept. 2021, pp. 371–385, doi:10.18502/sjms.v16i3.9698.