1. Department of Urology, Kyoto University Graduate School of Medicine, Kyoto, Japan
2. Department of Health Promotion and Human Behavior, School of Public Health, Graduate School of Medicine, Kyoto University, Kyoto, Japan
3. Department of Psychiatry and Cognitive-Behavioral Medicine, Nagoya City University Graduate School of Medical Sciences, Aichi, Japan
4. Department of Industrial Engineering and Economics, Tokyo Institute of Technology, Tokyo, Japan
5. Department of Psychiatry, Soseikai General Hospital, Kyoto, Japan
6. Department of Urology, Institute of Medicine, University of Tsukuba, Ibaraki, Japan
7. Department of Biomedical Statistics and Bioinformatics, Kyoto University Graduate School of Medicine, Kyoto, Japan
8. Ichioka Urological Clinic, Kyoto, Japan
9. Department of Urology, Kyoto City Hospital, Kyoto, Japan