Ghawil , Millad, Khadija Abulbeida, and Milad Doggah. “Thyroid Disorders in Libyan Patients With Down Syndrome ”. Libyan Journal of Medical Research 15, no. 2 (December 31, 2021): 62–68. Accessed August 27, 2025. http://ljmr.ly/index.php/ljmr/article/view/387.