1. Department of Genetics and
2. Department of Pediatric Subspecialty, Children's Specialized Hospital, King Fahad Medical City, Riyadh 59046, Saudi Arabia,
3. Depatment of Obstetrics and Gynecology, King Khalid University Hospital and College of Medicine, King Saud University, Riyadh, Saudi Arabia,
4. Saudi Human Genome Program, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia,
5. Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia,
6. Department of Obstetrics and Gynecology and
7. Department of Obstetrics and Gynecology, Menoufiya University, Menoufiya, Egypt,
8. Department of Pediatrics, Security Forces Hospital Program, Riyadh, Saudi Arabia,
9. Department of Medical Genetics, King Fahad General Hospital, Jeddah, Saudi Arabia,
10. Department of Pediatrics, Prince Sultan Military Medical City, Riyadh 11159, Saudi Arabia,
11. Department of Pediatrics, Institute of Medical Sciences, Banaras Hindu University, Varanasi, UP, India,
12. Department of Pediatrics Genetic & Research Laboratory, Maulana Azad Medical College, New Delhi, India and
13. Department of Anatomy and Cell Biology, College of Medicine, Alfaisal University, Riyadh, Saudi Arabia