About the Authors

Sungwoo Hong

Affiliations Department of Urology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea, Department of Urology, Dankook University College of Medicine, Cheonan, Korea

Seong-Cheol Kim

Affiliations Department of Urology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea, Department of Urology, Inje University Medical College, Pusan, Korea

Taekmin Kwon

Affiliation Department of Urology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea

In Gab Jeong

Affiliation Department of Urology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea

Choung-Soo Kim

Affiliation Department of Urology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea

Hanjong Ahn

Affiliation Department of Urology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea

Jun Hyuk Hong

jhhong@amc.seoul.kr

Affiliation Department of Urology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SWH JHH. Performed the experiments: SWH JHH. Analyzed the data: SWH SCK TK. Contributed reagents/materials/analysis tools: IGJ CSK HJA. Contributed to the writing of the manuscript: SWH JHH.