1. Department of Neurology and Developmental Medicine, The Kennedy Krieger Institute, Johns Hopkins Medical Institutions, Baltimore, MD, USA
2. Department of Pediatrics, United Arab Emirates University, Al Ain, UAE
3. Johns Hopkins School of Medicine, Baltimore, MD, USA
4. Institute of Public Health United Arab Emirates University, Al Ain, UAE
5. Department of Neurology, Tawam Hospital, Al Ain, UAE
6. American Center for Psychiatry and Neurology, Abu Dhabi, UAE
7. Division of Neurology, Department of Pediatrics, Tawam Hospital, Al Ain, UAE
8. Department of Neurology, Johns Hopkins University, Baltimore, MD, USA