Z. S. Hassab, A. K. Abd Al-Ruhman, Y. A. Saleh, and A. I. Abd Allah, “Serological Patterns of Hepstitis B Virus Among HBsAg Negative Blood Donors in Baghdad, Iraq by Using Architect System”, J Fac Med Baghdad, vol. 58, no. 3, pp. 298–302, Oct. 2016, doi: 10.32007/jfacmedbagdad.583268.