Ahmed-Abakur, E. H. ., Obaid, A. . and Abrahim-Holi, M. A. . (2014) “Antibody Titers Following Hepatitis B Vaccination in Health Care Workers in Khartoum State, Sudan”, International Journal of Medical and Health Sciences Research, 1(3), pp. 29–36. Available at: https://archive.conscientiabeam.com/index.php/9/article/view/2218 (Accessed: 22 December 2024).