1. Department of Orthopaedics Wangjing Hospital, China Academy of Chinese Medical Sciences Beijing China
2. The Third Affiliated Hospital of Beijing University of Chinese Medicine Beijing China
3. Second Department of Orthopaedics Xianhu Branch of the First Affiliated Hospital of Guangxi University of Chinese Medicine, Guangxi Zhuang Autonomous Region Nanning China
4. Department of Orthopaedics Liaocheng Traditional Chinese Medicine Hospital of Shandong Province Liaocheng China
5. Guizhou University of Traditional Chinese Medicine Guiyang China