1. The Gerontology Institute, Georgia State University, Atlanta, GA, USA
2. Division of Geriatric & Gerontology, Emory University School of Medicine, Atlanta, GA, USA
3. Department of Sociology, Georgia State University, Atlanta, GA, USA
4. Byrdine F. Lewis School of Nursing and Health Professions, Georgia State University, Atlanta, GA, USA
5. Nell Hodgson Woodruff School of Nursing, Emory University, Atlanta, GA, USA
6. Birmingham/Atlanta Veterans Affairs Geriatric Research, Education, and Clinical Center, Birmingham, AL and Atlanta, GA, USA