About the Authors

Wei-Li Hsu

wlhsu@ntu.edu.tw

Affiliations School and Graduate Institute of Physical Therapy, College of Medicine, National Taiwan University, Taipei, Taiwan, Physical Therapy Center, National Taiwan University Hospital, Taipei, Taiwan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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