1. Department of Population Health Sciences, School of Medicine, Duke University, Durham, NC, USA
2. Center of Innovation to Accelerate Discovery and Practice Transformation (ADAPT), Durham VA Health System HSR&D, Durham, NC, USA
3. Sanford School of Public Policy, Duke University, Durham, NC, USA
4. Duke-Margolis Center for Health Policy, Durham, NC, USA
5. Duke Center for the Study of Aging and Human Development, Durham, NC, USA
6. Rosalynn Carter Institute for Caregivers, Americus, GA, USA