About the Authors

Jinghao Duan

Affiliation College of Biomedical Engineering, Tianjin Medical University, Tianjin, China

Chunhong Hu

chunhong_hu@hotmail.com

Affiliation College of Biomedical Engineering, Tianjin Medical University, Tianjin, China

Hua Chen

Affiliation Department of Hepatobiliary Surgery, Tianjin Medical University Cancer Hospital, Tianjin, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JD CH HC. Performed the experiments: JD CH. Analyzed the data: JD CH HC. Contributed reagents/materials/analysis tools: JD CH. Wrote the paper: JD CH.