1. Department of Pediatrics; Section of Clinical and Metabolic Genetics; Doha Qatar
2. Department of Radiology; Hamad Medical Corporation, and Weill Cornell Medical College; Doha Qatar
3. Department of Genetics; King Faisal Specialist Hospital and Research Center; Riyadh Saudi Arabia
4. Department of Anatomy and Cell Biology; College of Medicine, Alfaisal University; Riyadh Saudi Arabia