1. Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
2. Department of Surgery and Cancer, Imperial College London, London, UK
3. Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
4. Thoracic Oncology Program, Florida Hospital Cancer Institute, Orlando, Florida, USA
5. Imperial College London and The Academic Division of Thoracic Surgery, Royal Brompton Hospital, London, UK
6. Department of Thoracic Surgery, Fudan University Shanghai Cancer Center, Shanghai, China