1. Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
2. Lung Cancer Center, Kyungpook National University Medical Center, Daegu, Republic of Korea
3. Department of Biochemistry and Department of Cell Biology, and Kyungpook National University, Daegu, Republic of Korea
4. BK21 Plus KNU Biomedical Convergence Program, Department of Biomedical Science, Kyungpook National University, Daegu, Republic of Korea
5. Cell and Matrix Research Institute, Kyungpook National University, Daegu, Republic of Korea
6. Thoracic Surgery, Kyungpook National University, Daegu, Republic of Korea
7. Radiology, Kyungpook National University, Daegu, Republic of Korea
8. Pathology, Kyungpook National University, Daegu, Republic of Korea
9. Biostatistics Center, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
10. Department of Thoracic and Cardiovascular Surgery, Seoul National University School of Medicine, Seoul, Republic of Korea