| Affiliation: | 1. Department of Thoracic and Cardiovascular Surgery, Biomedical Research Institute, Seoul National University Hospital, Seoul National University College of Medicine, Seoul;2. Cancer Research Institute, Seoul National University College of Medicine, Seoul;3. Department of Thoracic and Cardiovascular Surgery, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul;4. Department of Thoracic Surgery, Lung Cancer Center, Dongnam Institute of Radiological and Medical Sciences, Busan, Korea |
