About the Authors

Yong Sun Choi

Affiliation Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea

Sang Kuon Lee

Affiliation Department of Surgery, College of Medicine, The Catholic University of Korea, Seoul, Korea

Woong Jin Bae

Affiliation Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea

Su Jin Kim

Affiliation Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea

Hyuk Jin Cho

Affiliation Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea

Sung-Hoo Hong

Affiliation Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea

Ji Youl Lee

Affiliation Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea

Tae-Kon Hwang

Affiliation Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea

Sae Woong Kim

ksw1227@catholic.ac.kr

Affiliation Department of Urology, College of Medicine, The Catholic University of Korea, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YSC SKL HJC SHH JYL TKH SWK. Performed the experiments: YSC SKL. Analyzed the data: YSC WJB SJK. Contributed reagents/materials/analysis tools: YSC SKL. Wrote the paper: YSC.