Quader, Md Abdul, and Quazi Tarikul Islam. “Impact of Donor Inflow in COVID 19 Pandemic: A Tertiary Care Hospitals Blood Service Experience”. Bangladesh Journal of Medicine 33, no. 1 (December 6, 2021): 70–75. Accessed July 3, 2024. https://banglajol.info/index.php/BJMED/article/view/56793.