1. Stem Cell Unit, Department of Anatomy, College of Medicine, King Saud University, Riyadh, Saudi Arabia
2. Molecular Endocrinology Laboratory (KMEB), Department of Endocrinology, University of Southern Denmark, Odense, Denmark
3. Department of Histology, Faculty of Medicine, Cairo University, Egypt
4. Center for Genetics and Inherited Diseases, Taibah University, Al-Madina Al-Munawara, Saudi Arabia
5. College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences (KSAU-HS), National Guards Health Affairs, Riyadh, Saudi Arabia
6. Prince Naïf Health and Research Center, College of Medicine, King Saud University, Riyadh, Saudi Arabia