1. Department of Urology Faculty of Medicine Saga University SagaJapan
2. Department of Urology Kurume University School of Medicine KurumeJapan
3. Department of Urology Faculty of Medicine Fukuoka University FukuokaJapan
4. Department of Urology Faculty of Medicine Oita University YufuJapan
5. Department of Urology Faculty of Medicine University of Miyazaki MiyazakiJapan
6. Department of Urology Faculty of Medicine Kagoshima University KagoshimaJapan
7. Department of Urology Graduate School of Medicine University of the Ryukyus NishiharaJapan
8. Department of Urology Nagasaki University Graduate School of Biomedical Sciences NagasakiJapan
9. Department of Urology Graduate School of Medical Sciences Kyushu University FukuokaJapan
10. Department of Urology Faculty of Life Sciences Kumamoto University KumamotoJapan
11. Department of Urology School of Medicine University of Occupational and Environmental Health Kitakyushu Japan