1. Neurology Division; Department of Internal Medicine; Toho University; Sakura Japan
2. Department of Uro-Neurology; National Hospital for Neurology and Neurosurgery; London UK
3. Continence Center; Dokkyo Medical College; Tochigi Japan
4. Department of Neurology; Chiba University; Chiba Japan
5. Department of Urology; Sakura Medical Center; Toho University; Sakura Japan