1 Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Republic of China; School of Medicine, National Yang-Ming University, Taipei, Republic of China; Institute of Clinical Medicine, National Yang-Ming University, Taipei, Republic of China.
2 Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Republic of China; School of Medicine, National Yang-Ming University, Taipei, Republic of China.
3 Thoracic Oncology Unit, Department of Thoracic Medicine, Chang Gung Memorial Hospital, Taoyuan City, Republic of China; College of Medicine, Chang Gung University, Taoyuan City, Republic of China.
4 Institute of Clinical Medicine, National Yang-Ming University, Taipei, Republic of China; Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Republic of China.
5 School of Medicine, National Yang-Ming University, Taipei, Republic of China; Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, Taipei, Republic of China; Institute of Biomedical Informatics, National Yang-Ming University, Taipei, Republic of China.
6 Institute of Emergency and Critical Care Medicine, National Yang-Ming University, Taipei, Republic of China; Division of Thoracic Surgery, Department of Surgery, Taipei Veterans General Hospital, Taipei, Republic of China.
7 Department of Radiation Oncology, Taipei Municipal Wanfang Hospital, Taipei Medical University, Taipei, Republic of China.
8 School of Medicine, National Yang-Ming University, Taipei, Republic of China; Division of Radiation Oncology, Department of Oncology, Taipei Veterans General Hospital, Taipei, Republic of China.
9 Department of Oncology, National Taiwan University Cancer Center, Taipei, Republic of China.
10 College of Health Care, China Medical University, Taichung, Republic of China; Department of Internal Medicine, China Medical University Hospital, Taichung, Republic of China.
11 Department of Chest Medicine, Taipei Veterans General Hospital, Taipei, Republic of China; School of Medicine, National Yang-Ming University, Taipei, Republic of China. Electronic address: ymchen@vghtpe.gov.tw.