[1] Johns Hopkins University Bloomberg School of Public Health,Department of Epidemiology
[2] Johns Hopkins University,Welch Center for Prevention, Epidemiology, and Clinical Research
[3] University of North Carolina at Chapel Hill,Department of Biostatistics, Gillings School of Global Public Health
[4] University of Minnesota,Division of Epidemiology and Community Health, School of Public Health
[5] Wake Forest University School of Medicine,Public Health Sciences
[6] Wake Forest University School of Medicine,Department of Internal Medicine, Section on Gerontology and Geriatric Medicine
[7] University of Minnesota,Department of Laboratory Medicine and Pathology
[8] National Institute of Neurological Disorders and Stroke,Stroke Branch
[9] University of Mississippi School of Medicine,The MIND Center