Muktar, A. T. .; Abdulai, . A. .; Aninanya, G. A. .; Badawi, M. PREVALENCE AND TRENDS OF HEPATITIS B AND C AMONG BLOOD DONORS IN ALL BLOOD DONORS CENTERS IN THE NORTHERN REGION OF GHANA: A FIVE-YEAR RETROSPECTIVE STUDY. UDSIJD 2023, 10, 80-88.