1. Cognitive Health Services Research Program, Department of Internal Medicine, University of Michigan, Ann Arbor
2. Stroke Program, Department of Neurology, University of Michigan, Ann Arbor
3. Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor
4. Johns Hopkins Bloomberg School of Public Health, Department of Epidemiology, John Hopkins University, Baltimore, Maryland
5. Department of Physical Medicine and Rehabilitation, University of Michigan, Ann Arbor
6. Michigan Alzheimer’s Disease Center, Department of Psychiatry, University of Michigan, Ann Arbor
7. VA Ann Arbor Healthcare System, Ann Arbor, Michigan
8. Department of Neurology, Vagelos College of Physicians and Surgeons, New York, New York
9. Department of Epidemiology, Columbia University Mailman School of Public Health, New York, New York
10. Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Columbia University, New York, New York
11. Division of General Medicine, Department of Medicine, Columbia University, New York, New York
12. Department of Epidemiology, Brown University, Providence, Rhode Island
13. Department of Neurology, Johns Hopkins University, Baltimore, Maryland
14. Department of Community & Family Medicine, Duke University, Durham, North Carolina
15. Johns Hopkins Bloomberg School of Public Health, Department of Health Policy and Management, Johns Hopkins University, Baltimore, Maryland
16. Kaiser Permanente Northern California Division of Research, Oakland
17. Department of Psychiatry, University of California, San Francisco, San Francisco
18. Department of Neurology, University of California, San Francisco, San Francisco
19. Department of Epidemiology, University of California, San Francisco, San Francisco
20. Department of Neurology, University of Miami, Miami, Florida
21. Division of Clinical Research, National Institute of Neurological Disorders and Stroke, Bethesda, Maryland
22. Department of Cardiology and Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota
23. Department of Internal Medicine, Northwestern University, Chicago, Illinois
24. Department of Biostatistics, University of Michigan, Ann Arbor