| Affiliation: | 1. Beth Israel Deaconess Medical Center, Harvard Medical School, One Deaconess Road, Boston, MA 02215, USA;2. Brown University School of Medicine, Brown Emergency Medicine, 55 Claverick Street Floor 2, Providence, RI 02903, USA;3. Northeastern University, 334 Snell Engineering Center, Boston, MA 02115, USA;1. Department of Emergency Medicine, University of Virginia Health System, PO Box 800699, Charlottesville, VA 22908-0699, USA;2. Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA;1. Brigham and Women’s Faulkner Emergency Department, 1153 Centre Street, Boston, MA 02130, USA;2. Department of Emergency Medicine, Brigham and Women''s Hospital, 75 Francis Street, Neville House 2nd Floor, Boston, MA 02115, USA;3. Department of Emergency Medicine, Brigham and Women''s Hospital, 75 Francis Street, Neville House 2nd Floor, Boston, MA 02115, USA;4. Department of Emergency Medicine, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA;1. Department of Emergency Medicine, Brigham and Women’s Hospital, 75 Francis Street, NH-2, Boston, MA 02115, USA;2. Massachusetts General Hospital, 55 Fruit Street, Bulfinch 290, Boston, MA 02114, USA;1. Department of Emergency Medicine, Beth Israel Deaconess Medical Center, One Deaconess Road, Boston, MA 02215, USA;2. Department of Emergency Medicine, Maimonides Medical Center, Brooklyn, NY, USA;1. Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, 1 Deaconess Road, Boston, MA 02215, USA;2. Department of Emergency Medicine, Temple University Hospital, Lewis Katz School of Medicine at Temple University, Philadelphia, PA 19140, USA |
