1. Division of Rheumatology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
2. Department of Epidemiology, University of Pittsburgh, Pittsburgh, Pennsylvania
3. Rush Alzheimer’s Disease Center and Department of Preventive Medicine, Rush University Medical Center, Chicago, Illinois
4. Neurology, and Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York
5. Department of Physical Medicine and Rehabilitation, Rush University Medical Center, Chicago, Illinois
6. Department of Preventive Medicine, Rush University Medical Center, Chicago, Illinois
7. Department of Medicine, University of Alabama at Birmingham, Birmingham
8. School of Public Health, Department of Epidemiology, University of Michigan, Ann Arbor
9. Department of Social Sciences & Health Policy, Wake Forest School of Medicine, Winston-Salem, North Carolina