1. Department of Orthopedic Trauma Yantaishan Hospital of Yantai City Yantai Shandong China
2. Department of Osteology People's Hospital of Juxian County Rizhao City Shandong China
3. Department of Osteology Nanjing Lishui District Hospital of TCM Nanjing City Jiangsu China
4. Department of Medical Service Yantai Hospital of TCM Yantai Shandong China