1. King Abdullah International Medical Research Centre, King Saud bin Abdulaziz University for Health Sciences, Genetic Division, Department of Pediatrics, King Abdulaziz Medical City, Ministry of National Guard Health Affairs (NGHA), Riyadh, Saudi Arabia
2. King Abdullah International Medical Research Centre, King Saud bin Abdulaziz University for Health Sciences, Department of Dermatology, King Abdulaziz Medical City, Ministry of National Guard Health Affairs (NGHA), Riyadh, Saudi Arabia