1. Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University , China
2. Shanghai Pulmonary Hospital, School of Medicine, Tongji University , China
3. Department of Respiratory Medicine, Renji Hospital, Shanghai Jiaotong University, School of Medicine , Shanghai, China
4. Department of Thoracic Surgery, Affiliated Hospital of Jiangnan University , Wuxi, China