1. Department of Emergency MedicineUniversity of Massachusetts Medical School–Baystate SpringfieldMA
2. Institute for Healthcare Delivery and Population Science University of Massachusetts Medical School–Baystate Springfield MA
3. Department of Emergency Medicine Icahn School of Medicine at Mount Sinai New York NY
4. RAND Corporation Santa Monica CA
5. Office of Research and the Epidemiology/Biostatistics Research Core University of Massachusetts Medical School–Baystate Springfield MA
6. New York Institute of Technology College of Osteopathic Medicine Old Westbury NY
7. Department of Emergency Medicine University of California at San Francisco, Zuckerberg San Francisco General Hospital San Francisco CA
8. SUNY Upstate Medical University Syracuse NY