1. Department of Pain Management, Henan Provincial People's Hospital, Zhengzhou University, Zhengzhou, China
2. Department of Orthopaedics, Henan Provincial People's Hospital, Zhengzhou University, Zhengzhou, China
3. Department of Rehabilitation Medicine, Guangdong Woman and Children Hospital, Guangzhou, China
4. College of Life Science, Shandong University of Technology, Zibo, China