1. Division of Pulmonary Medicine, Department of Internal Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
2. School of Respiratory Therapy, College of Medicine, Taipei Medical University, Taipei, Taiwan
3. Pulmonary Research Center, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
4. Ph.D. Program in Medical Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
5. Department of Laboratory Medicine, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
6. School of Medical Laboratory Science and Biotechnology, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan