1. College of Arts and Sciences, University of Washington, Seattle, WA, USA
2. Department of Medicine, University of Washington, Seattle, WA, USA
3. Department of Psychosocial and Community Health, University of Washington, Seattle, WA, USA
4. Department of Neurology, Swedish Medical Center, Seattle, WA, USA
5. VA Puget Sound Health Care System, Geriatric Research Education and Clinical Center, Seattle, WA, USA
6. Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA USA
7. Department of Epidemiology and Biostatistics, University of San Francisco, San Francisco, CA, USA
8. Department of Neurology, Boston University School of Medicine, Boston, MA, USA
9. Department of Radiology and Imaging Sciences and the Indiana Alzheimer’s Disease Center, Indiana University School of Medicine, Indianapolis, IN, USA
10. Department of Rehabilitation Medicine, Mt. Sinai Icahn School of Medicine, New York, NY, USA
11. Rush Alzheimer’s Disease Center, Chicago, IL, USA
12. Kaiser Permenente Washington Health Research Institute, Seattle, WA, USA