1. Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan;
2. Division of Rheumatology, Immunology, and Allergy, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan;
3. Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan;
4. Division of Allergy, Immunology, and Rheumatology, Department of Internal Medicine, Taipei Veterans General Hospital, National Yang-Ming University, Taipei, Taiwan;
5. Department of Neurology, Taipei Medical University Hospital, Taipei, Taiwan;
6. Department of Neurology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan;
7. Biostatistics Center, College of Management, Taipei Medical University, Taipei, Taiwan;
8. Biostatistics Center and School of Health Care Administration, College of Management, Taipei Medical University, Taipei, Taiwan