1. Division of Health Care Policy Research, Mayo Clinic, Rochester, Minnesota
2. Department of Anesthesiology and Perioperative Medicine, Mayo Clinic, Rochester, Minnesota
3. Department of Health Care Policy, Harvard Medical School, Boston, Massachusetts
4. Department of Medicine, Massachusetts General Hospital, Boston
5. National Bureau of Economic Research, Cambridge, Massachusetts
6. Section of General Internal Medicine, Department of Medicine, Yale University School of Medicine, New Haven, Connecticut
7. Department of Health Policy and Management, Yale University School of Public Health, New Haven, Connecticut
8. Center for Outcomes Research and Evaluation, Yale-New Haven Hospital, New Haven, Connecticut
9. Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota
10. OptumLabs, Cambridge, Massachusetts
11. Department of Finance, Carlson School of Management, University of Minnesota, Minneapolis