1. Department of Urology Hamamatsu University School of Medicine Hamamatsu Japan
2. Department of Urology JA Shizuoka Kohseiren Enshu Hospital Hamamatsu Japan
3. Department of Developed Studies for Advanced Robotic Surgery Hamamatsu University School of Medicine Hamamatsu Japan
4. Department of Urology Fujieda Municipal General Hospital Fujieda Japan
5. Department of Urology JA Shinshiro Municipal Hospital Hamamatsu Japan
6. Department of Urology Kobe University Graduate School of Medicine Kobe Japan