1. Department of Human Genetics; Graduate School of Medicine; Yokohama City University; Yokohama Japan
2. Department of Clinical Neurology and Stroke Medicine; Yokohama City University; Yokohama Japan
3. Department of Pediatrics; Yamagata University Faculty of Medicine; Yamagata Japan
4. Department of Pediatrics; Asahikawa Medical University; Asahikawa Japan
5. Pediatric Neurology Unit; Wolfson Medical Center; Holon Israel
6. Metabolic Neurogenetic Clinic; Wolfson Medical Center; Holon Israel
7. Division of Neurology; National Center for Child Health and Development; Tokyo Japan
8. Department of Pediatric Neurology; Osaka City General Hospital; Osaka Japan
9. Department of Pediatrics; Japan Community Health Care Organization Kyusyu Hospital; Kitakyushu Japan
10. Department of Pediatrics; Toho University Sakura Medical Center; Chiba Japan
11. Department of Neurogenetics; Schneider's Children Medical Center; Petah Tiqwa Israel
12. Institute of Medical Genetics; Wolfson Medical Center; Holon Israel