1. Department of Internal MedicineJosai Hospital
2. Division of Neurology, Department of Internal MedicineJichi Medical University
3. Jichiidai Station Brain Clinic
4. Department of NeurologyToho University Omori Medical Center
5. Department of NeurologyInternational University of Health and Welfare, Shioya Hospital
6. Department of NeurologyJuntendo University Shizuoka Hospital
7. Department of NeurologyDaisan Hospital, The Jikei University School of Medicine
8. Department of Medicine, Division of NeurologyNihon University School of Medicine
9. Department of NeurologyThe Jikei University Kashiwa Hospital
10. Department of NeurologyTeikyo University Medical Center
11. Department of NeurologySaitama Medical University
12. Department of NeurologyTokai University Hachioji Hospital
13. Department of NeurologyJuntendo University Hospital
14. Department of NeurologyDokkyo Medical University Hospital
15. Kawasaki Memorial Hospital
16. Department of NeurologyTokyo Medical University Ibaraki Medical Center
17. Department of NeurologySaiseikai Shonan Hiratsuka Hospital