1. Department of Orthopedics, Affiliated Hospital of Shenzhen University, Shenzhen, Guangdong, China
2. Department of Orthopedics, Shenzhen Second People’s Hospital, Shenzhen, Guangdong, China
3. Shenzhen University School of Medicine, Shenzhen University, Shenzhen, Guangdong, China
4. Department of Orthopedics, First Affiliated Hospital Sun Yat-sen University, GuangZhou, Guangdong, China
5. Department of Mechanical Engineering, Tsinghua University, Beijing, China
6. Key Laboratory of Human Motion Analysis and Rehabilitation Technology of the Ministry of Civil Affairs, National Research Center for Rehabilitation Technical Aids, Beijing, China