1. Division of Allergy, Immunology and Rheumatology, Changhua Christian Hospital, Changhua, Taiwan
2. Department of Nursing, College of Medicine and Nursing, HungKuang University, Taichung, Taiwan
3. School of Health Care Administration, Taipei Medical University, Taipei, Taiwan
4. Formosa Biomedical Technology Corporation, Taipei, Taiwan
5. Pfizer Limited, Taipei, Taiwan
6. Division of Allergy, Immunology and Rheumatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
7. Faculty of Medicine, National Yang-Ming University, Taipei, Taiwan