1. Department of General Surgery, Changzhou No. 3 People’s Hospital, Changzhou, Jiangsu Province, China
2. Department of Medical Oncology, Fujian Cancer Hospital and Fujian Medical University Cancer Hospital, Fuzhou, Fujian Province, China
3. Department of Cardiothoracic Surgery, Affiliated People’s Hospital of Jiangsu University, Zhenjiang, Jiangsu Province, China
4. Department of Liver Disease, Changzhou No. 3 People’s Hospital, Changzhou, Jiangsu Province, China