1. Research and Development Service, James J. Peters Department of Veterans Affairs Medical Center, Bronx, New York, USA.
2. Department of Neurology and the Mount Sinai NFL Neurological Care Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
3. Department of Psychiatry and the Mount Sinai NFL Neurological Care Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
4. Department of Neurotrauma, Naval Medical Research Center, Silver Spring, Maryland, USA.
5. Congressionally Directed Medical Research Program, Ft. Detrick, Maryland, USA.
6. General Medical Research Service, James J. Peters Department of Veterans Affairs Medical Center, Bronx, New York, USA.
7. The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc. Bethesda, Maryland, USA.
8. Parsons Corporation, San Antonio, Texas, USA.
9. Department of Nash Family Department of Neuroscience and Friedman Brain Institute, The Mount Sinai NFL Neurological Care Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
10. Department of Geriatrics and Palliative Care, The Mount Sinai NFL Neurological Care Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
11. Department of Mount Sinai Alzheimer's Disease Research Center and Ronald M. Loeb Center for Alzheimer's Disease, and the Mount Sinai NFL Neurological Care Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
12. Geriatric Research Education and Clinical Center, VA Puget Sound Health Care System, Seattle, Washington, USA.
13. Department of Medicine, University of Washington, Seattle, Washington, USA.
14. Department of Barbara and Maurice A. Deane Center for Wellness and Cognitive Health, The Mount Sinai NFL Neurological Care Center, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
15. Neurology Service, James J. Peters Department of Veterans Affairs Medical Center, Bronx, New York, USA.