1. Department of Urology, Ajou University School of Medicine, Suwon 16499, Republic of Korea
2. Department of Urology, National Police Hospital, Seoul 05715, Republic of Korea
3. Department of Urology, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon 14584, Republic of Korea
4. Department of Urology, Chungnam National University College of Medicine, Daejeon 35015, Republic of Korea
5. Department of Urology, U-well Urology Clinic, Daejeon 35233, Republic of Korea
6. Department of Urology, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul 04401, Republic of Korea
7. Department of Urology, Seoul Metropolitan Government, Seoul National University Boramae Medical Center, Seoul 07061, Republic of Korea
8. Department of Urology, Inha University College of Medicine, Incheon 22212, Republic of Korea
9. Department of Urology, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang 10380, Republic of Korea
10. Department of Urology, Seoul Medical Center, Seoul 02053, Republic of Korea
11. Department of Urology, School of Medicine, Kyungpook National University, Daegu 41944, Republic of Korea
12. Department of Urology, Kyung Hee University School of Medicine, Seoul 02447, Republic of Korea
13. Department of Urology, Korea University College of Medicine, Seoul 02841, Republic of Korea
14. Department of Urology, Konkuk University School of Medicine, Seoul 05030, Republic of Korea
15. Department of Urology, Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
16. Center of Evidence Based Medicine, Institute of Convergence Science, Yonsei University, Seoul 03722, Republic of Korea