1. Michigan Medicine/St. Joseph Mercy Ann Arbor, Department of Emergency Medicine, Ann Arbor, Michigan
2. Emory University School of Medicine, Grady Memorial Hospital, Department of Emergency Medicine, Atlanta, Georgia
3. Indiana University School of Medicine, Department of Emergency Medicine, Indianapolis, Indiana
4. Virginia Commonwealth University School of Medicine, Department of Emergency Medicine, Richmond, Virginia
5. Michigan Medicine, Department of Emergency Medicine, Ann Arbor, Michigan