1. Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, NC, USA
2. Department of Orthopaedic Surgery, Duke University School of Medicine, Durham, NC, USA
3. Department of Population Health Sciences, Duke University School of Medicine, Durham, NC, USA
4. Department of Medicine, Duke University School of Medicine, Durham, NC, USA
5. Duke Clinical Research Institute, Duke University, Durham, NC, USA
6. Department of Medicine and Thurston Arthritis Research Center, University of North Carolina, Chapel Hill, NC, USA
7. Center for the Study of Aging, Duke University School of Medicine, Durham, NC, USA