1. Institute of Clinical Medicine National Yang Ming Chiao Tung University Taipei Taiwan
2. School of Medicine National Yang Ming Chiao Tung University Taipei Taiwan
3. Department of Chest Medicine Taipei Veterans General Hospital Taipei Taiwan
4. Department of Pathology and Laboratory Medicine Taipei Veterans General Hospital Taipei Taiwan
5. Department of Biotechnology and Laboratory Science in Medicine National Yang Ming Chiao Tung University Taipei Taiwan
6. Department of Neurosurgery, Neurological Institute, Taipei Veterans General Hospital Taipei Taiwan
7. Taipei Cancer Center Taipei Medical University Hospital, Taipei Medical University Taipei Taiwan
8. Department of Pathology Taipei Medical University Hospital, Taipei Medical University Taipei Taiwan