1. Department of Psychiatry and Behavioral Sciences Duke University School of Medicine Durham North Carolina USA
2. Duke Cancer Institute Duke University Health System Durham North Carolina USA
3. Geriatric Research, Education, and Clinical Center, (GRECC) Durham VA Health Care System Durham North Carolina USA
4. Center for the Study of Human Aging and Development Duke University Durham North Carolina USA
5. Center of Innovation to Accelerate Discovery and Practice Transformation (ADAPT) Durham VA Health Care System Durham North Carolina USA
6. Department of Population Health Sciences Duke University Medical Center Durham North Carolina USA
7. Division of Pediatric Palliative and Supportive Care University of Pittsburgh School of Medicine Pittsburgh Pennsylvania USA
8. Palliative Care Program Division of Geriatric and Palliative Medicine University of Michigan Ann Arbor Michigan USA
9. Geriatrics Research, Education, and Clinical Center (GRECC) LTC Charles S. Kettles VA Medical Center Ann Arbor Michigan USA
10. Department of Biostatistics & Bioinformatics Duke University School of Medicine Durham North Carolina USA
11. Department of Medicine Duke University Medical Center Durham North Carolina USA
12. Department of Psychiatry and Behavioral Sciences Memorial Sloan Kettering Cancer Center New York New York USA