1. Department of Cardiothoracic Surgery; The First Affiliated Hospital of Nanjing Medical University; Nanjing China
2. Department of General Surgery; The First Affiliated Hospital of Nanjing Medical University; Nanjing China
3. Cancer Institute; Department of Chemotherapy; Affiliated People's Hospital of Jiangsu University; Zhenjiang China
4. Department of Cardiothoracic Surgery; The First People's Hospital of Changzhou and The Third Affiliated Hospital of Suzhou University; Changzhou China
5. Department of Orthopedics; Changzhou Second People's Hospital; Affiliated Hospital of Nanjing Medical University; Changzhou China