H. Musafer, R. A. Abdulrazaq, M. A. Al-Bayati, S. A. Kaabi, and B. K. Abdulateef, “Most Concern Strains of Coronavirus-2 and Diagnostic Protocol in Iraqi’s Hospitals: A review”, RSCI, vol. 31, no. 1, pp. 77–87, Mar. 2022.