1. Department of Orthopaedics, The Second Hospital of Shanxi Medical University, Taiyuan, China.
2. Department of Rheumatology, Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence, Rhode Island.
3. Experimental Animal Center, Shanxi Medical University, Taiyuan, China.
4. Department of Engineering, Northeastern University, Boston, Massachusetts.
5. Department of Orthopaedics, Warren Alpert Medical School of Brown University/Rhode Island Hospital, Providence, Rhode Island.