1. Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu Province, China
2. Department of Surgery, Nanjing Lishui People’s Hospital, Nanjing, China
3. Department of Thoracic Surgery, The Second Hospital of Nanjing, Nanjing, China
4. Department of Breast Surgical Oncology, National Cancer Center Cancer Hospital, Beijing, China