1. Department of Genetics, Institute for Developmental Research; Aichi Human Service Center; Kasugai Aichi Japan
2. Division of Medical Genetics; Kanagawa Children's Medical Center; Yokohama Kanagawa Japan
3. Department of Pediatric Neurology; Shizuoka Children's Hospital; Shizuoka Japan
4. Department of Pediatric Neurology; Seirei-Mikatahara General Hospital; Hamamatsu Shizuoka Japan