Hassan, H. F., B. M. Khashman, O. A. Abdul Qader, and A. W. Izzat. “Assessment of Cox2 and CMV in Patients With Chronic HCV Infection”. Journal of Contemporary Medical Sciences, vol. 3, no. 9, Mar. 2017, pp. 182-5, https://www.jocms.org/index.php/jcms/article/view/134.