Affiliation: | 1. Division of Rheumatology, Department of Medicine, New York University School of Medicine, New York, NY 10003, USA;2. Division of Rheumatology and Connective Tissue Research, Department of Medicine, UMDNJ-Robert Wood Johnson Medical School, New Brunswick, NJ;3. School of Medicine and Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA |