H. J.B.AL- Khilkhali, M. A. Muhsin, and M. A. K. AL-Saadi, “Assessment of Viral load for Human Cytomegalovirus in Patients with Hepatitis B Virus”, Kufa Jour. Bio., vol. 7, no. 3, pp. 93–110, Nov. 2015, doi: 10.36320/ajb/v7.i3.8074.