1. Department of Neurology, Shiga University of Medical Science
2. Department of Neurology, Tohoku University Graduate School of Medicine
3. Department of Neurology, Aichi Medical University School of Medicine
4. Department of Neurology, Tokushima University Graduate School of Biomedical Sciences
5. Department of Neurology, Toho University Faculty of Medicine
6. Department of Neurology, Tokyo Metropolitan Neurological Hospital
7. Unit for Intractable Disease Care Unit, Tokyo Metropolitan Institute of Medical Science
8. Department of Neurology, Mie University Graduate School of Medicine
9. Department of Neurology, Tenri Hospital
10. Takumi Medical Corporation, Neurology Clinic
11. Taiheikai Medical Corporation, Johsai Clinic
12. Division of Neurology, Department of Internal Medicine, Jichi Medical University