1. Center for Genetics and Inherited Diseases, Taibah University, Almadinah Almunawwarah, Saudi Arabia.
2. Department of Genetic Diseases, King Abdulla Medical City-Madinah Maternity and Children Hospital, Almadinah Almunawwarah, Saudi Arabia.
3. Department of Biology, College of Science, Taibah University, Almadinah Almunawwarah, Saudi Arabia.
4. Department of Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia.