Affiliation: | 1. School of Medicine, Chung Shan Medical University, Taichung, Taiwan;2. Department of Medical Research, Chung Shan Medical University, Taichung, Taiwan;3. Department of Statistics, Chung Shan Medical University, Taichung, Taiwan;4. Department of Health Policy and Management, Chung Shan Medical University, Taichung, Taiwan;5. Division of Allergy, Immunology and Rheumatology, Chung Shan Medical University, Taichung, Taiwan |