1. Department of Orthopedics, Nanjing Drum Tower Hospitalthe Affiliated Hospital of Nanjing University Medical School Nanjing Jiangsu China
2. Wound Care Center, Nanjing Drum Tower Hospitalthe Affiliated Hospital of Nanjing University Medical School Nanjing Jiangsu China
3. Nursing Department Office, Nanjing Drum Tower Hospitalthe Affiliated Hospital of Nanjing University Medical School Nanjing Jiangsu China
4. Surgery Branch, Nanjing Drum Tower Hospitalthe Affiliated Hospital of Nanjing University Medical School Nanjing Jiangsu China
5. Cangzhou Medical College Cangzhou Hebei China