1. Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan
2. Institute of Traditional Medicine, School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
3. Department of Medicine, MacKay Medical College, New Taipei, Taiwan
4. Graduate Institute of Acupuncture Science, China Medical University, Taichung, Taiwan
5. Department of Chemistry, National Sun Yat-Sen University, Kaohsiung, Taiwan
6. School of Pharmacy, Kaohsiung Medical University, Kaohsiung, Taiwan
7. Department of Medical Research, MacKay Memorial Hospital, New Taipei, Taiwan
8. Division of Pulmonary Medicine, Department of Internal Medicine, Taitung MacKay Memorial Hospital, Taitung, Taiwan
9. Department of Critical Care Medicine, MacKay Memorial Hospital, Taipei, Taiwan
10. Anesthesia, Medicine and Physiology, University of Toronto, Toronto, Canada