1. Department of Urology, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul, Republic of Korea
2. Department of Urology, Gangnam Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
3. Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Weill Medical College of Cornell University, Houston, Texas
4. Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
5. Department of Urology, Severance Hospital, Urological Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea