College of Medicine, King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Saudi Arabia.
Division of Pediatric Neurology, Department of Pediatrics, King Abdullah Specialist Children's Hospital (KASCH), National Guard Health Affairs (NGHA), Riyadh, Saudi Arabia.
Ministry of National Guard, King Abdullah International Medical Research Center (KAIMRC), Riyadh, Saudi Arabia.