Affiliation: | 1. Departments of Pediatrics, Changhua Christian Hospital, , Changhua, Taiwan;2. Clinical Immunological Center, China Medical University Hospital, , Taichung, Taiwan;3. College of Medicine, China Medical University, , Taichung, Taiwan;4. Department of Medical Research, Show Chwan Memorial Hospital, , Chang Bing, Taiwan;5. Institute of Clinical Medicine, National Yang Ming University, , Taipei, Taiwan;6. Department of Chest Medicine, Changhua Christian Hospital, , Changhua, Taiwan;7. Department of Respiratory Care, College of Health Sciences, Chang Jung Christian University, , Tainan, Taiwan;8. School of Medicine, Chung Shan Medical University, , Taichung, Taiwan |