1Department of Pediatrics, Division of Pediatric Neurology, Children’s Medical Center, Pediatrics Center of Excellence, Tehran University of Medical Sciences, Tehran, Iran
2Child Growth and Development Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran
3Faculty of Medical Sciences, Department of Medical Genetics, Tarbiat Modares University, Tehran, Iran
4Skull Base Research Center, The Five Senses Health Institute, Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
5Department of Neurology, Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
6Department of Pediatrics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
7Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
8Dr. Farhud’s Genetic Clinic, Tehran, Iran
9School of Advanced Medical Science, Islamic Azad University, Tehran, Iran
10National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
11Department of Neurology, Johns Hopkins Medicine, Baltimore, MD USA
12Jefferson Institute of Molecular Medicine, Thomas Jefferson University, Philadelphia, PA USA
13Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA USA
14Pediatric Neurology Division, Children’s Medical Center, Pediatrics Center of Excellence, Ataxia Clinic, Tehran University of Medical Sciences, Tehran, Iran