| Affiliation: | 2. Health Services Research Center, University of California, San Diego, CA;3. David Geffen School of Medicine, University of California, Los Angeles, CA;4. VA San Diego Healthcare Systems, San Diego, San Diego, CA;5. University of California, San Diego, CA;1. Department of Rheumatology, Ajou University School of Medicine, Suwon, South Korea;2. Clinical Trial Center, Ajou University Medical Center, Suwon, South Korea;3. Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, 16499, South Korea |
