1. Department of Emergency Medicine, Division of Medical Toxicology, University of Southern California, Los Angeles, CA, USA;
2. Department of Emergency Medicine, Division of Medical Toxicology, Regions Hospital, St. Paul, MN, USA;
3. Department of Emergency Medicine, Division of Medical Toxicology, University of Pittsburgh, Pittsburgh, PA, USA;
4. Department of Emergency Medicine, Massachusetts General Hospital, Boston, MA, USA;
5. Department of Emergency Medicine, Division of Medical Toxicology, University of California, San Diego, CA, USA;
6. Department of Emergency Medicine, Division of Medical Toxicology, University of Rochester, Rochester, NY, USA;
7. Keck School of Medicine, University of Southern California, Los Angeles, CA, USA;
8. Emergency Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar;
9. Department of Emergency Medicine, Weill Cornell Medical College in Qatar, Doha, Qatar