1 Departments of Urology, Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea.
2 Departments of Urology, Gachon University Gil Medical Center, Gachon University School of Medicine, Incheon, Korea.
3 Catholic University of Korea College of Medicine, Seoul, Korea.
4 Chonnam National University Hospital, Chonnam National University School of Medicine, Gwangju, Korea.
5 Cheil General Hospital and Women's Healthcare Center, Dankook University College of Medicine, Seoul, Korea.
6 Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
7 Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea.
8 Seoul National University Hospital, Seoul, Korea.
9 Konkuk University School of Medicine, Seoul, Korea.
10 Pusan Paik Hospital, Inje University College of Medicine, Busan, Korea.
11 Pharma R&D Center, SK Chemicals, Gyeonggi, Korea.
12 Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
13 Department of Medical Device Management and Research, Samsung Advanced Institute of Health Sciences and Technology, Sungkyunkwan University, Seoul, Korea.