1. Institute of Medicine, Chung Shan Medical University; Taichung Taiwan
2. Department of Medical Oncology and Chest Medicine; Chung Shan Medical University Hospital; Taichung Taiwan
3. Division of Chest Medicine, Department of Internal Medicine; Changhua Christian Hospital; Changhua City Taiwan
4. Division of Thoracic Surgery, Department of Surgery; Changhua Christian Hospital; Changhua City Taiwan
5. School of Medicine, Chung Shan Medical University; Taichung Taiwan
6. School of Medicine, College of Medicine, Kaohsiung Medical University; Kaohsiung Taiwan
7. Institute of Genomics and Bioinformatics, National Chung Hsing University; Taichung Taiwan