1. Wangjing Hospital China Academy of Chinese Medical Sciences Beijing 100102 China
2. Department of Orthopedics The Third Affiliated Hospital of Southern Medical University Guangzhou 510515 China
3. Division of Orthopaedic Surgery Department of Orthopaedics Nanfang Hospital Southern Medical University Guangzhou 510515 China
4. Division of Orthopaedics and Traumatology Department of Orthopaedics Nanfang Hospital Southern Medical University Guangzhou 510515 China
5. Department of Vascular Surgery Renji Hospital School of Medicine Shanghai Jiaotong University Shanghai 200127 China
6. School of Integrated Chinese and Western Medicine Nanjing University of Chinese Medicine Nanjing 210023 China