Hassan, R.N. and Hussain, A.H. 2018. Hepatitis B virus DNA in Blood Donors Positive of Anti-Hepatitis B Core Antibodies and Negative for Surface Antigen in Hawler Major Blood Bank, Kurdistan Region, Iraq. Journal of the Faculty of Medicine Baghdad. 60, 1 (Apr. 2018), 57–61. DOI:https://doi.org/10.32007/jfacmedbagdad.60146.