About the Authors

Fengbo Zhang

Fengbo_zhang@hotmail.com

Affiliation Department of Urology Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China

Donghao Shang

Affiliation Department of Urology Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China

Yuhai Zhang

Affiliation Department of Urology Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China

Ye Tian

Affiliation Department of Urology Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: FZ DS. Performed the experiments: DS. Analyzed the data: DS. Contributed reagents/materials/analysis tools: YZ. Wrote the paper: FZ YT.