1. Rheumatology and Immunology Center, China Medical University Hospital, No. 2, Yude Road, Taichung 40447, Taiwan
2. College of Medicine, China Medical University, Taichung 40447, Taiwan
3. Translational Medicine Laboratory, Rheumatology and Immunology Center, Taichung 40447, Taiwan
4. College of Medicine, National Chung Hsing University, Taichung 402202, Taiwan
5. Division of Allergy, Immunology, and Rheumatology, Taichung Veterans General Hospital, Taichung 40705, Taiwan
6. Faculty of Medicine, National Yang-Ming University, Taipei 112304, Taiwan
7. Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan