1. School of Nursing, University of Alabama at Birmingham, Birmingham
2. Division of Gerontology, Geriatrics and Palliative Care, UAB Center for Palliative and Supportive Care, Department of Medicine, University of Alabama at Birmingham, Birmingham
3. Division of Preventive Medicine, Department of Medicine, University of Alabama at Birmingham, Birmingham
4. Center for Innovation, Veterans Affairs Medical Center, Durham, North Carolina
5. Department of Population Health Sciences, Division of General Internal Medicine, Duke University, Durham, North Carolina
6. Department of Medicine, Division of General Internal Medicine, Duke University, Durham, North Carolina
7. Department of Medicine, Dell Medical School, University of Texas at Austin, Austin
8. Geriatric Research, Education, and Clinical Center, Birmingham Veterans Affairs Medical Center, Birmingham, Alabama
9. Division of Cardiovascular Diseases, Department of Medicine, University of Alabama at Birmingham, Birmingham