1. Department of Neurology Graduate School of Medical Sciences Kumamoto University Kumamoto Japan
2. Department of Pediatrics Tokyo Metropolitan Ohtsuka Hospital Tokyo Japan
3. Department of Pediatric Neurology Osaka City General Hospital Osaka Japan
4. Department of Pediatrics National Hospital Organization Tokyo Medical Center Tokyo Japan
5. Department of Molecular Neurology and Therapeutics Kumamoto University Hospital Kumamoto Japan
6. Department of Clinical Research National Hospital Organization Nagasaki Kawatana Medical Center Nagasaki Japan
7. Department of Neuroimmunology Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
8. Department of Neurology National Hospital Organization Nagasaki Kawatana Medical Center Nagasaki Japan
9. Department of Clinical Investigation (Biostatistics) Kumamoto University Hospital Kumamoto Japan
10. Department of Pediatrics Keio University School of Medicine Tokyo Japan