1. Department of Nephro-urology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
2. SMART Study Group, Japan.
3. Department of Urology, Gyotoku General Hospital, Chiba, Japan.
4. Department of Urology, Hara Genitourinary Hospital, Hyogo, Japan.
5. Core Laboratory, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan.
6. Department of Urologic Sciences, University of British Columbia, Vancouver, Canada.
7. Department of Urology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA.