1. Department of Biostatistics School of Public Health University of Alabama at Birmingham Birmingham Alabama
2. Division of General Internal Medicine Weill Cornell Medical College New York New York
3. National Institute of Neurological Disorders and Stroke Bethesda Maryland
4. Department of Epidemiology School of Public Health University of Alabama at Birmingham Birmingham Alabama
5. Department of Neurology University of Cincinnati Cincinnati Ohio
6. Department of Psychology Indiana University Indianapolis Indiana
7. Department of Epidemiology School of Medicine Wake Forest University Winston‐Salem North Carolina
8. Department of Epidemiology and Biostatistics School of Public Health Drexel University Philadelphia Pennsylvania
9. Department of Neurosciences Medical University of South Carolina Charleston South Carolina
10. Department of Gerontology Geriatrics and Palliative Care School of Medicine University of Alabama at Birmingham Birmingham Alabama
11. Department of Health Behavior and Health Education University of Arkansas for Medical Sciences Little Rock Arkansas
12. Department of Medicine School of Medicine University of Vermont Burlington Vermont