1 Division of Rheumatology, Immunology, and Allergy, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
2 Department of Internal Medicine, Taichung Armed Forces General Hospital, Taichung, Taiwan.
3 Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan.
4 Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan.
5 Tri-Service General Hospital, National Defense Medical Center, Keelung branch, Taipei, Taiwan.
6 Division of Allergy, Immunology, and Rheumatology, Taipei Veterans General Hospital, Taipei, Taiwan.
7 Division of Rheumatology, Immunology, and Allergy, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan chunchilu0@gmail.com.