1. Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine China Medical University Hospital Taichung Taiwan
2. School of Medicine China Medical University Taichung Taiwan
3. Department of Internal Medicine, Hyperbaric Oxygen Therapy Center China Medical University Taichung Taiwan
4. Graduate Institute of Clinical Medical Science China Medical University Taichung Taiwan
5. Department of Respiratory Therapy China Medical University Taichung Taiwan
6. Department of Life Science National Chung Hsing University Taichung Taiwan