Hasan, Rozheen, and Amir Raziq. “Studying the Frequency of Autoimmune Thyroid Diseases in Duhok Province”. Science Journal of University of Zakho 7, no. 2 (June 30, 2019): 45-49. Accessed October 15, 2019. https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/587.