1. Department of Internal Medicine, Section on Gerontology and Geriatric Medicine, North Carolina
2. J Paul Sticht Center for Healthy Aging and Alzheimer’s Prevention, North Carolina
3. Department of Biostatistical Sciences, Division of Public Health Sciences, Wake Forest School of Medicine, Winston-Salem, North Carolina
4. Department of Health and Exercise Science, Wake Forest University, Winston-Salem, North Carolina
5. The Neuroscience Program, Wake Forest School of Medicine, Winston-Salem, North Carolina