1. Division of Community Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota.
2. Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo Clinic, Rochester, Minnesota.
3. Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Rochester, Minnesota.
4. National Clinician Scholars Program, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut.
5. Section of General Internal Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut.
6. Department of Health Policy and Management, Yale School of Medicine, New Haven, Connecticut.
7. Center for Outcomes Research and Evaluation, Yale–New Haven Hospital, New Haven, Connecticut.
8. Carlson School of Management, University of Minnesota, Minneapolis, Minnesota.
9. National Bureau of Economic Research, Cambridge, Massachusetts.
10. Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Department of Medicine, Mayo Clinic, Rochester, Minnesota.
11. Knowledge and Evaluation Research Unit, Mayo Clinic, Rochester, Minnesota.
12. OptumLabs, Cambridge, Massachusetts.