1. School of Medicine China Medical University Taichung Taiwan
2. Department of Emergency Medicine Taichung Veterans General Hospital Taichung Taiwan
3. Department of Allergy, Immunology & Rheumatology Chung Shan Medical University Hospital Taichung Taiwan
4. Institute of Medicine Chung Shan Medical University Taichung Taiwan
5. Department of Nursing Chung Shan Medical University Taichung Taiwan
6. Graduate Institute of Integrated Medicine China Medical University Taichung Taiwan