1. Division of Allergy Immunology & Rheumatology; Changhua Christian Hospital; Changhua Taiwan
2. Department of Nursing; College of Medicine & Nursing; HungKuang University; Taichung Taiwan
3. Institute of Hospital and Health Care Administration; National Yang-Ming University; Taipei Taiwan
4. Division of Allergy, Immunology and Rheumatology; Department of Medicine; Veterans General Hospital; Taipei Taiwan
5. IMS Health; Taipei Taiwan
6. IMS Health; New York New York USA
7. Pfizer Inc.; Taipei Taiwan
8. Pfizer Inc.; New York New York USA
9. IMS Health; Woodland Hills California USA