1. Department of Paediatrics Division of Paediatric Neurology, Growth and Development Research Center Children's Medical Centre Paediatrics Centre of Excellence Tehran University of Medical Sciences Tehran Iran
2. Department of Neurology School of Medicine Hazrat Rasool‐E Akram General Hospital Iran University of Medical Sciences Tehran Iran
3. Clinical Research Development Center of Labbafinejad Hospital Shahid Beheshti University of Medical Sciences Tehran Iran
4. Pediatric Neurology Division Children's Medical Center Pediatrics Center of Excellence Myelin Disorders Clinic Tehran University of Medical Sciences Tehran Iran
5. Department of Pediatric Neurology Vali‐e‐Asr Hospital Imam Khomeini Hospital Complex Tehran University of Medical Sciences Tehran Iran