Hussian Mahdi, Ali Abdul, Amal Azeez Kareem, and Yousor Majid Jameel. 2018. “Evaluation of Vitamin-D3 Concentration in Patients With Thalassemia in Baghdad City”. Diyala Journal of Medicine 14 (1):10-19. https://djm.uodiyala.edu.iq/index.php/djm/article/view/43.