1. Division of General Internal Medicine, Department of Medicine, Duke University, Durham, North Carolina
2. Center for Health Outcomes and Innovation Research, Duke University School of Medicine, Durham, North Carolina
3. Department of Population Health Sciences, Duke University, Durham, North Carolina
4. Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health System, Durham, North Carolina
5. Department of Medicine, Priscilla Chan and Mark Zuckerberg San Francisco General Hospital, University of California, San Francisco