1. Department of Cell and Matrix Research Institute, School of Medicine; Kyungpook National University; Daegu Korea
2. Department of Internal Medicine, School of Medicine; Kyungpook National University; Daegu Korea
3. Lung Cancer Center; Kyungpook National University Chilgok Hospital; Daegu Korea
4. Department of Biochemistry and Cell Biology, School of Medicine; Kyungpook National University; Daegu Korea
5. BK21 Plus KNU Biomedical Convergence Program, Department of Biomedical Science; Kyungpook National University; Daegu Korea
6. Department of Thoracic Surgery, School of Medicine; Kyungpook National University; Daegu Korea
7. Department of Thoracic and Cardiovascular Surgery; Seoul National University School of Medicine; Seoul Korea