Sarah M. Mahmoud Marbut, Maha A. Hamdi, Abdulhadi M.Jumaa, and Basma Abbas Salman. 2018. “Distribution of ABO Blood Groups in Beta Thalassemia Patients Dependent on Blood Transfusion In Bagdad City”. Journal of Madenat Alelem University College 10 (2), 1-11. https://journal.mauc.edu.iq/index.php/JMAUC/article/view/26.