About the Authors

Jung Kwon Kim

Affiliation Department of Urology, Seoul National University Hospital, Seoul, Korea

Seung Beom Ha

Affiliation Department of Urology, Seoul National University Hospital, Seoul, Korea

Chan Hoo Jeon

Affiliation Department of Urology, Seoul National University Hospital, Seoul, Korea

Jong Jin Oh

Affiliation Department of Urology, Seoul National University Bundang Hospital, Seongnam, Korea

Sung Yong Cho

Affiliation Department of Urology, Seoul National University Boramae Medical Center, Seoul, Korea

Seung-June Oh

Affiliation Department of Urology, Seoul National University Hospital, Seoul, Korea

Hyeon Hoe Kim

Affiliation Department of Urology, Seoul National University Hospital, Seoul, Korea

Chang Wook Jeong

drboss@korea.com

Affiliation Department of Urology, Seoul National University Hospital, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JKK SBH SJO HHK CWJ. Performed the experiments: JKK SBH CHJ JJO SYC CWJ. Analyzed the data: JKK SBH CWJ. Contributed reagents/materials/analysis tools: JKK SBH CWJ. Wrote the paper: JKK.