1. Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, P. R. China
2. Department of Thoracic Surgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, P. R. China
3. Department of Oncology, Zhongda Hospital, Southeast University, Nanjing, P. R. China
4. Department of Respiratory and Critical Care, The Affiliated People’s Hospital of Ningbo University, Ningbo, P. R. China
5. Department of Thoracic Surgery, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Dongfengdong road, No. 651, Guangzhou 510000, P. R. China
6. Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Zhengmin road, No.507, Shanghai 200433, P. R. China