1 Department of Thoracic Surgery, Peking Union Medical College, Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng District, Beijing, 100730, PR China.
2 Department of Operating Room, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng District, Beijing, 100730, PR China.
3 Department of Thoracic Surgery, Peking Union Medical College, Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Dongcheng District, Beijing, 100730, PR China. Electronic address: [email protected].