1. Divisions of Genetics and Rheumatology, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts 02115
2. Partners Center for Personalized Genetic Medicine, Boston, Massachusetts 02115
3. Program in Medical and Population Genetics, Broad Institute of MIT and Harvard, Cambridge, Massachusetts 02142;
4. Center for the Promotion of Interdisciplinary Education and Research, Kyoto University, Kyoto 606-8501, Japan;
5. Institute of Inflammation and Repair, University of Manchester, M15 6SZ Manchester, United Kingdom
6. Rheumatology Unit, Department of Medicine, Karolinska Institutet and Karolinska University Hospital Solna, SE-171 76 Stockholm, Sweden
7. Robert S. Boas Center for Genomics and Human Genetics, The Feinstein Institute for Medical Research, Manhasset, New York 11030;