1. Key
Laboratory for Biomechanics and Mechanobiology of Ministry of Education,
School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, People’s Republic of China
2. Beijing
Advanced Innovation Centre for Biomedical Engineering, Beihang University, Beijing 102402, People’s Republic of China
3. National Research Center for Rehabilitation Technical Aids, Beijing 100176, People’s Republic of China