Elsheikh Mahgoub, A., Hamadalnil, Y., Mohammed, O., Nakhleh, R. and Mohamed Khair, M. 2020. A Cross-sectional Study on Hepatitis B Immune Status among Vaccinated Healthcare Workers in Khartoum, Sudan. Sudan Journal of Medical Sciences (SJMS). 15, 1 (Mar. 2020), 35-42. DOI:https://doi.org/10.18502/sjms.v15i1.6700.