1. Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York.
2. Department of Emergency Medicine, Frisbie Memorial Hospital, Rochester, New Hampshire.
3. Division of Biostatistics, Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York.
4. Pulmonary Medicine Division, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York.
5. The Bureau of Health Services and Office of Medical Affairs, Fire Department of the City of New York, Brooklyn, New York.
6. Division of Epidemiology, Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, New York.
7. Cardiology, Department of Medicine, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York.
8. Cardiology, Bellevue Hospital, New York, New York.
9. Department of Emergency Medicine, Mount Sinai St. Luke's Mount Sinai West, New York, New York.
10. Department of Emergency Medicine, Aventura Hospital and Medical Center, Aventura, Florida.
11. Department of Emergency Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York.