1. Division of Gerontology, Geriatrics, and Palliative Care, Department of Medicine, University of Alabama at Birmingham, Birmingham
2. Birmingham/Atlanta Geriatric Research, Education, and Clinical Center (GRECC), Department of Veterans Affairs, Birmingham, Alabama
3. Department of Urology, University of Texas Health Science Center at San Antonio, San Antonio
4. Birmingham/Atlanta Geriatric Research, Education, and Clinical Center (GRECC), Department of Veterans Affairs, Atlanta, Georgia
5. Division of General Internal Medicine and Geriatrics, Department of Medicine, Emory University, Atlanta, Georgia
6. Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham
7. School of Nursing, University of Alabama at Birmingham, Birmingham