1. School of Management, Hefei University of Technology, Hefei, China
2. Department of Critical Care Medicine, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
3. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei, China
4. Department of Orthopedic Trauma, Beijing Jishuitan Hospital, Capital Medical University, Beijing, China
5. Department of Faculty of Urology, Third Medical Center, Chinese PLA General Hospital, Beijing, China