1. Departments of Internal Medicine, School of Medicine Kyungpook National University Daegu South Korea
2. Lung Cancer Center Kyungpook National University Chilgok Hospital Daegu South Korea
3. Department of Biochemistry and Cell Biology, School of Medicine Kyungpook National University Daegu South Korea
4. Cell and Matrix Research Institute, School of Medicine Kyungpook National University Daegu South Korea
5. Department of Medical Informatics, School of Medicine Kyungpook National University Daegu Korea
6. Medical Research Collaboration Center in Kyungpook National University Hospital and School of Medicine Kyungpook National University Daegu South Korea
7. Department of Pathology, School of Medicine Kyungpook National University Daegu South Korea
8. Department of Radiology, School of Medicine Kyungpook National University Daegu South Korea
9. Thoracic Surgery, School of Medicine Kyungpook National University Daegu South Korea