Alibrahim, O. A., Y. A. Misau, A. Mohammed, M. B. Faruk, and I. 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, vol. 9, no. 1, May 2018, doi:10.4081/jphia.2018.726.