1. The Division of Emergency Medicine Duke University Durham NC
2. The Department of Emergency Medicine Division of Medical Toxicology University of Colorado‐Denver Aurora CO
3. The Rocky Mountain Poison & Drug Center Denver Health & Hospital Authority Denver CO
4. The Department of Emergency Medicine Center for Vascular Emergencies Massachusetts General Hospital and Harvard Medical School Boston MA
5. The Department of Emergency Medicine University of Mississippi Jackson MS
6. The Department of Emergency Medicine Washington University St. Louis MO
7. The Emergency Medicine Service Durham Veteran's Affairs Medical Center Durham NC
8. The Center for Applied Genomics & Precision Medicine and Division of Infectious Diseases & International Health Department of Medicine Duke University Durham NC
9. The Department of Emergency Medicine and Center for Vascular Biology Research Beth Israel Deaconess Medical Center and Harvard Medical School Boston MA