About the Authors

Yuan-Hong Jiang

Contributed equally to this work with: Yuan-Hong Jiang, Chung-Hsin Peng

Affiliations Department of Urology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan, School of Medicine, Tzu Chi University, Hualien, Taiwan

Chung-Hsin Peng

Contributed equally to this work with: Yuan-Hong Jiang, Chung-Hsin Peng

Affiliations School of Medicine, Tzu Chi University, Hualien, Taiwan, Department of Urology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan

Hsin-Tzu Liu

Affiliations Department of Urology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan, Department of Toxicology, School of Medicine, Tzu Chi University, Hualien, Taiwan

Hann-Chorng Kuo

hck@tzuchi.com.tw

Affiliations Department of Urology, Buddhist Tzu Chi General Hospital, Hualien, Taiwan, School of Medicine, Tzu Chi University, Hualien, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HCK. Performed the experiments: HTL CHP. Analyzed the data: HTL CHP. Contributed reagents/materials/analysis tools: HTL CHP. Wrote the paper: YHJ HCK.