1. Department of Ophthalmology, College of Medicine, Taibah University Almadinah, Medina, Saudi Arabia
2. Center for Genetics and Inherited Diseases, Taibah University Almadinah, Medina, Saudi Arabia
3. Department of Biochemistry, Abdul Wali Khan University Mardan, KPK, Pakistan
4. Department of Genetics, Research Centre, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia