1. Section of Geriatrics, Department of Internal Medicine Yale School of Medicine New Haven Connecticut USA
2. National Clinician Scholars Program Yale University New Haven Connecticut USA
3. Clinical Economics and Policy Analysis Program at the Mongan Institute Health Policy Center Massachusetts General Hospital Boston Massachusetts USA
4. Departments of Medicine and of Health Care Policy Harvard Medical School Boston Massachusetts USA
5. Center for Risk Analysis & Center for Health Decision Science Harvard University Cambridge Massachusetts USA
6. Toulouse School of Economics University of Toulouse‐Capitole Toulouse France
7. Department of Internal Medicine Yale School of Medicine New Haven Connecticut USA