1. Dr. Yen’s Clinic, No. 15, Shanying Road, Gueishan District, Taoyuan 33354, Taiwan
2. Division of Pulmonary Medicine, Department of Internal Medicine, Cheng Ching Hospital, No. 139, Pingdeng Street, Central District, Taichung 40045, Taiwan
3. Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, No. 110, Section 1, Jianguo N. Road, South District, Taichung 40201, Taiwan
4. Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
5. Graduate Institute of Integrated Medicine, China Medical University, Taichung 40402, Taiwan
6. Management Office for Health Data, China Medical University Hospital, Taichung 40201, Taiwan
7. College of Medicine, China Medical University, Taichung 40402, Taiwan
8. Faculty of Medicine, National Yang-Ming Chiao Tung University School of Medicine, No. 155, Section 2, Linong Street, Taipei 11221, Taiwan
9. Section of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, No. 201, Section 2, Shipai Road, Beitou District, Taipei 11217, Taiwan