| Institution: | 1. Department of Pathology and Laboratory Medicine, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia;2. Department of Genetics, King Faisal Specialist Hospital and Research Center and Department of Pediatrics, Riyadh Military Hospital, Riyadh, Saudi Arabia;3. Department of Medical Genetics, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia;4. Department of Obstetrics and Gynecology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia |
