| Affiliation: | 1. Department of Urology, Oita University, Oita, Japan;2. Department of Urology, Keio University School of Medicine, Tokyo, Japan;3. Department of Urology, Kyoto Prefectural University of Medicine, Kyoto, Japan;4. Department of Urology, Hiroshima University, Hiroshima, Japan;5. Department of Urology, Kyorin University, Tokyo, Japan;6. Department of Urology, Akita University Graduate School of Medicine, Akita, Japan;7. Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan;8. Department of Urology, Tokai University School of Medicine, Kanagawa, Japan;9. Department of Urology and Andrology, Kansai Medical University, Osaka, Japan |
