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