1. Department of Clinical Pharmacology Nishi‐Kumamoto Hospital, SOUSEIKAI Kumamoto Japan
2. Department of Urology Nishi‐Kumamoto Hospital, SOUSEIKAI Kumamoto Japan
3. College of Healthcare Management Miyama Japan
4. Clinical Epidemiology Research Center SOUSEIKAI Fukuoka Japan
5. Department of Urology Nagoya University Graduate School of Medicine Nagoya Japan
6. Department of Urology Toho University Medical Center Ohashi Hospital Tokyo Japan
7. Department of Urology National Center for Geriatrics and Gerontology Obu Japan
8. Medical and Development Astellas Pharma Inc. Tokyo Japan
9. Department of Chemical Biology and Applied Chemistry School of Engineering, Nihon University Koriyama Japan