1. The first Clinical Medical School, Nanchang University, Nanchang, P.R. China.
2. Department of Orthopedics, Tongji Medical College, Huazhong University of Science and Technology, Union Hospital, Wuhan, P.R. China.
3. The second Clinical Medical School, Nanchang University, Nanchang, P.R. China.
4. State Key Laboratory of Materials Processing and Die/Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, P.R. China.
5. The Mechanic & Electronic Engineering School, Nanchang University, Nanchang, P.R. China.