About the Authors

Wing-Fu Lai

Affiliations School of Medicine, Shenzhen University, Shenzhen, China, Department of Mechanical Engineering, The University of Hong Kong, Hong Kong Special Administrative Region, China

Marie C. Lin

mcmlin@163.com

Affiliation School of Medicine, Shenzhen University, Shenzhen, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: WFL MCL. Performed the experiments: WFL. Analyzed the data: WFL. Contributed reagents/materials/analysis tools: MCL. Wrote the paper: WFL.