1. Clinical Epidemiology Program, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston
2. Mongan Institute, Department of Medicine, Massachusetts General Hospital, Boston
3. Department of Medicine, Harvard Medical School, Boston, Massachusetts
4. Arthritis Research Canada, Vancouver, British Columbia
5. Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Boston
6. Slone Epidemiology Center at Boston University, Boston, Massachusetts
7. Harvard/MGH Center on Genomics, Vulnerable Populations, and Health Disparities, Boston, Massachusetts
8. Department of Medicine, University of Auckland, Auckland, New Zealand
9. Division of Clinical Immunology and Rheumatology, University of Alabama at Birmingham
10. Department of Biochemistry, University of Otago, Dunedin, New Zealand