F. Ara, Z. Nasreen, M. A. Islam, M. A. Yusuf, M. S. Hassan, and S. F. Sonia, “Frequency of Transfusion Transmitted Infection Among Blood Donors at Specialized Tertiary Care Hospital in Bangladesh”, J. Natl Inst. Neurosci Bangladesh, vol. 1, no. 1, pp. 12–14, Apr. 2015.