1. Department of Internal Medicine Yale School of Medicine New Haven Connecticut USA
2. National Clinician Scholars Program at Yale University New Haven Connecticut USA
3. Mongan Institute, Massachusetts General Hospital Harvard Medical School Boston Massachusetts USA
4. Department of Biostatistics Harvard T.H. Chan School of Public Health Boston Massachusetts USA
5. Department of Health Care Policy Harvard Medical School Boston Massachusetts USA
6. Harvard Kennedy School Cambridge Massachusetts USA
7. National Bureau of Economic Research Cambridge Massachusetts USA
8. Department of Health Policy and Management Harvard T.H. Chan School of Public Health Boston Massachusetts USA
9. Department of Medicine, Massachusetts General Hospital Harvard Medical School Boston Massachusetts USA