1. Department of Emergency Medicine; Thomas Jefferson University; Philadelphia PA
2. Department of Emergency Medicine; University of California Davis Medical Center; Sacramento CA
3. Department of Emergency Medicine; University of Oklahoma College of Medicine; Tulsa OK
4. Department of Emergency Medicine; Beth Israel Deaconess Medical Center; Boston MA
5. Department of Pharmacy; Brigham and Women's Hospital; Boston MA
6. Department of Emergency Medicine; Cleveland Clinic Lerner College of Medicine of Case Western Reserve University; Cleveland OH
7. Section of Emergency Medicine; Department of Medicine; Baylor College of Medicine; Houston TX
8. Department of Emergency Medicine; The University of Texas MD Anderson Cancer Center; Houston TX