1. Department of Joint Surgery, Linyi People’s Hospital, Linyi, Shandong, China
2. Department of Hematology, Qingdao Central Hospital, Qingdao, Shandong, China
3. Department of Orthopaedics, Gaoqing People’s Hospital, Zibo, Shandong, China
4. Department of Orthopaedics, Zhaoyuan People’s Hospital, Yantai, Shandong, China
5. Department of Ultrasound, Yucheng People’s Hospital, Yucheng, Shandong, China
6. The Orthopaedics Department of TCM (Traditional Chinese of Medicine), Beicheng New District Hospital of Linyi People’s Hospital, Linyi, Shandong, China