Ali, Ghorbat S., Amad M.S. Jubrial, Malika K. Najeeb, and Hamdia Y.I. Al hussein. 2018. “Comparative Study of the Endocrine Disorders of Βeta-Thalassemia Major Patients and Control Group in Duhok Province”. Science Journal of University of Zakho 6 (4):135-39. https://doi.org/10.25271/sjuoz.2018.6.4.539.