1. Section of Emergency Medicine Department of Medicine University of Chicago Chicago Illinois USA
2. Department of Emergency Medicine The Ohio State University Columbus Ohio USA
3. BerbeeWalsh Department of Emergency Medicine University of Wisconsin School of Medicine and Public Health Madison Wisconsin USA
4. Department of Emergency Medicine Northwestern University Feinberg School of Medicine Chicago Illinois USA
5. Department of Emergency Medicine Yale School of Medicine New Haven Connecticut USA
6. Department of Emergency Medicine Wake Forest University School of Medicine Winston‐Salem North Carolina USA
7. Department of Emergency Medicine Summa Health System US Acute Care Solutions Akron Ohio USA
8. US Acute Care Solutions Canton Ohio USA