1. Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan
2. Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan,
3. Toda Orthopedics-Neurology Clinic, Akashi, Japan
4. Department of Neurology, Ehime Prefectural Central Hospital, Matsuyama, Japan
5. Department of Rehabilitation, NHO South Kyoto Hospital, Joyo, Japan