1. Department of Orthopedics The Eighth Affiliated Hospital Sun Yat‐sen University Shenzhen China
2. Department of Orthopedics Sun Yat‐sen Memorial Hospital Sun Yat‐sen University Guangzhou China
3. Department of Orthopedics Nanfang Hospital Southern Medical University Guangzhou China
4. Center for Biotherapy Sun Yat‐sen Memorial Hospital Sun Yat‐sen University Guangzhou China