1. Department of Emergency Medicine & Health Services, Policy, and Practice The Alpert Medical School of Brown University Providence RI USA
2. Rhode Island Hospital and The Miriam Hospital Providence RI USA
3. Department of Health Care Policy Harvard Medical School Boston MA USA
4. Department of Anesthesiology Institute for Trauma Recovery University of North Carolina at Chapel Hill Chapel Hill NC USA
5. Department of Psychiatry Harvard Medical School and McLean Hospital Belmont MA USA
6. Department of Epidemiology Harvard T.H. Chan School of Public Health Boston MA USA
7. Department of Emergency Medicine University of North Carolina at Chapel Hill Chapel Hill NC USA