1. Department of Othopaedics, Second Affiliated Hospital of Xi'an Jiaotong University, Xi’an, Shaanxi, China (mainland)
2. Department of Nephrology, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China (mainland)
3. Department of Orthopaedics, Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China (mainland)
4. Department of Orthopaedics , Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China (mainland)