1. Department of Medicine, Division of Pulmonary and Critical Care Medicine, Duke University, Durham, North Carolina
2. Program to Support People and Enhance Recovery (ProSPER), Duke University, Durham, North Carolina
3. Department of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina
4. Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, North Carolina
5. Department of Medicine, Section of Palliative Care and Hospice Medicine, Duke University, Durham, North Carolina
6. Department of Surgery, Division of Trauma and Critical Care and Acute Care Surgery, Duke University, Durham, North Carolina
7. Department of Anesthesiology, Duke University, Durham, North Carolina
8. Department of Medicine, Division of Cardiology, Duke University, Durham, North Carolina
9. Duke Clinical Research Institute, Duke University, Durham, North Carolina
10. School of Nursing, Duke University, Durham, North Carolina
11. Department of Medicine, Division of Geriatrics, Duke University, Durham, North Carolina
12. Geriatrics Research, Education, and Clinical Center, Veterans Affairs Health Care System, Durham, North Carolina