IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-10-37297 Original Research Paper PREVALENCE OF HEPATITIS B VIRUS AND/OR HEPATITIS C VIRUS INFECTION IN THALASSEMIA PATIENTS WITH HISTORY OF REPEATED BLOOD TRANSFUSION IN A TERTIARY CARE HOSPITAL SOMA BOSE Dr. Dr. RAMEEZ YUSUF Dr. October 2021 10 10 01 02