1. University of Michigan Medical School Ann Arbor Michigan USA
2. Institute for Healthcare Policy and Innovation University of Michigan Ann Arbor Michigan USA
3. Department of Emergency Medicine Michigan Medicine Ann Arbor Michigan USA
4. Department of Emergency Medicine Icahn School of Medicine at Mount Sinai New York New York USA
5. Division of Emergency Critical Care Michigan Medicine Ann Arbor Michigan USA
6. Department of Internal Medicine Michigan Medicine Ann Arbor Michigan USA
7. Department of Emergency Medicine Brigham and Women's Hospital Boston Massachusetts USA
8. Center for Surgery and Public Health, Department of Surgery, Brigham and Women's Hospital Harvard Medical School Boston Massachusetts USA
9. Taubman Health Sciences Library University of Michigan Ann Arbor Michigan USA