1. Department of Urology Tohoku University Graduate School of Medicine Sendai Miyagi Japan
2. Department of Urology Osaka International Cancer Institute Osaka Osaka Japan
3. Department of Urology Osaka University Graduate School of Medicine Suita Osaka Japan
4. Department of Urology Kanagawa Cancer Center Yokohama Kanagawa Japan
5. Department of Urology University of Tsukuba Tsukuba Ibaraki Japan
6. Department of Urology Kyoto Prefectural University of Medicine Kyoto Kyoto Japan
7. Department of Urology Saiseikai Imperial Gift Foundation Inc. Saiseikai Suita Hospital Suita Osaka Japan
8. Department of Urology Graduate School of Medicine and Faculty of Medicine Kyoto University Kyoto Kyoto Japan
9. Department of Urology Graduate School of Medicine Hokkaido University Sapporo Hokkaido Japan
10. Department of Physical Medicine and Rehabilitation Tohoku University Graduate School of Medicine Sendai Miyagi Japan
11. Department of Urology Miyagi Cancer Center Natori Miyagi Japan