Affiliation: | 1. Durham Veterans Affairs Medical Center (DVAMC), Geriatric, Research, Education, and Clinical Center (GRECC), 508 Fulton Street, Durham, NC 27705, United States;2. Duke University, Center for the Study of Aging and Human Development, 2138 Campus Drive, Durham, NC 27708, United States;3. University of Houston, Department of Psychological, Health, and Learning Sciences, 426 Farish Hall, Houston, TX 77204, United States |