Alibrahim, Osama A., Yusuf A. Misau, Alkali Mohammed, Mohammad Bashir Faruk, and Izzeldin SS. “Prevalence of Hepatitis C Viral Infection Among Injecting Drug Users in a Saudi Arabian Hospital: A Point Cross Sectional Survey”. Journal of Public Health in Africa 9, no. 1 (May 21, 2018). Accessed May 31, 2020. https://publichealthinafrica.org/index.php/jphia/article/view/726.