1. Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry
2. Department of Neurology, Kumamoto University Hospital
3. Department of Neurology, Tohoku University Hospital
4. Department of Neurology, Nagoya University Hospital
5. Department of Neurology, Wakayama Medical University Hospital
6. Department of Neurology, Tokushima University Hospital
7. Development Division, Novartis Pharma K.K.
8. Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry