1. Yale School of Medicine, Department of Emergency Medicine, New Haven, Connecticut; Yale School of Medicine, Center for Outcomes Research and Evaluation, New Haven, Connecticut
2. Yale School of Public Health, New Haven, Connecticut
3. Yale School of Medicine, Department of Emergency Medicine, New Haven, Connecticut
4. Yale New Haven Health – Bridgeport Hospital, Department of Emergency Medicine, Bridgeport, Connecticut
5. Yale School of Medicine, Department of Internal Medicine, New Haven, Connecticut; Yale School of Public Health, Department of Chronic Disease Epidemiology, New Haven, Connecticut