About the Authors
- Hwanik Kim
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Affiliation Department of Urology, Seoul National University College of Medicine, Seoul, Korea
- Myong Kim
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Affiliation Department of Urology, Seoul National University College of Medicine, Seoul, Korea
- Cheol Kwak
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Affiliation Department of Urology, Seoul National University College of Medicine, Seoul, Korea
- Hyeon Hoe Kim
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Affiliation Department of Urology, Seoul National University College of Medicine, Seoul, Korea
- Ja Hyeon Ku
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* E-mail: kuuro70@snu.ac.kr
Affiliation Department of Urology, Seoul National University College of Medicine, Seoul, Korea
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: JHK CK HHK. Analyzed the data: HK MK JHK. Wrote the paper: HK. Critical comments: CK HHK. Quality assessments of articles: MK HK JHK.