Kazal, R. K.; Ullah, M. S. S.; Afzalunnessa, D.; Lona, H.; Selim, S. Seroprevalence Of Hepatitis B, Hepatitis C And Human Immunodeficiency Viruses Amongst Drug Users In 4 Border Cities Of Bangladesh. J Shaheed Suhrawardy Med Coll 2012, 2, 22-23.