About the Authors
- Xiaopeng Song
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Affiliation Department of Biomedical Engineering, College of Engineering, Peking University, Beijing, China
- Yi Zhang
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Affiliation School of Life Science and Technology, Xidian University, Xi’an, Shanxi, China
- Yijun Liu
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* E-mail: yjliufl@gmail.com
Affiliation Department of Biomedical Engineering, College of Engineering, Peking University, Beijing, China
Competing Interests
Co-author Yijun Liu is a PLOS ONE Editorial Board member. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: XS YL. Performed the experiments: XS. Analyzed the data: XS. Contributed reagents/materials/analysis tools: XS YZ YL. Wrote the paper: XS YZ YL. Supervised the work: YZ YL.