1. Department of Epidemiology, Harvard School of Public Health, Boston, MA; Cardiovascular Epidemiology Research Unit, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
2. Department of Medicine, Division of Rheumatology, Immunology, and Allergy, Section of Clinical Sciences, Brigham and Women’s Hospital, Boston, MA; Channing Laboratory, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA
3. Department of Medicine, Division of Rheumatology, Immunology, and Allergy, Section of Clinical Sciences, Brigham and Women’s Hospital, Boston, MA; Massachusetts Veterans Epidemiology and Research Center, Boston, MA