Affiliation: | 1. Health Economics Resource Center, VA Palo Alto Health Care System, Menlo Park, California, USA;2. Durham Geriatrics Research Education and Clinical Center, Durham VA Medical Center, Durham, North Carolina, USA Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham VA Medical Center, Durham, North Carolina, USA Department of Medicine, Duke University, Durham, North Carolina, USA;3. Department of Sociology, Duke University, Durham, North Carolina, USA;4. Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham VA Medical Center, Durham, North Carolina, USA Department of Population Health Sciences, Duke University, Durham, North Carolina, USA Division of General Internal Medicine, Department of Medicine, Duke University, Durham, North Carolina, USA;5. Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham VA Medical Center, Durham, North Carolina, USA;6. Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham VA Medical Center, Durham, North Carolina, USA Department of Psychiatry and Behavioral Sciences, Department of Medicine, Duke University, Durham, North Carolina, USA;7. Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham VA Medical Center, Durham, North Carolina, USA Department of Medicine, Duke University, Durham, North Carolina, USA Department of Population Health Sciences, Duke University, Durham, North Carolina, USA Division of Geriatrics, Department of Medicine, Duke University, Durham, North Carolina, USA;8. Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham VA Medical Center, Durham, North Carolina, USA Department of Population Health Sciences, Duke University, Durham, North Carolina, USA Duke-Margolis Center for Health Policy, Duke University, Durham, North Carolina, USA;9. Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham VA Medical Center, Durham, North Carolina, USA Division of Rheumatology, Allergy, and Immunology, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA |