1. Division of Immunology/Rheumatology, Stanford University School of Medicine, Palo Alto, CA, USA
2. Metroplex Clinical Research Center, Rheumatology Department, THR Presbyterian Hospital, Dallas, TX, USA
3. Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, AL, USA
4. Data Science, Scipher Medicine, Waltham, MA, USA
5. Altoona Center for Clinical Research, Duncansville, PA, USA
6. Bay Area Rheumatology, Department of Medicine, University of South Florida, Clearwater, FL, USA