Agba, A. A. and Aguh, I. B. (2020) “Hepatitis B Surface Antigenaemia and Some Associated Risk Factors Among Patients Attending Hospital in Danja Local Government Area of Katsina State, Nigeria”, International Journal of Science for Global Sustainability, 6(2), p. 6. Available at: https://www.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/101 (Accessed: 11 September 2026).