F. S. Ahmed, M. S. U. Joarder, M. N. Islam, M. Akter, and I. M. Kamal, “Transfusion Transmitted Hepatitis B Virus among Multitransfused Thalassaemic Children in a Tertiary Health Care Centre in Bangladesh”, J Enam Med Col, vol. 2, no. 2, pp. 56–61, Dec. 2012.