[1] Suny Downstate Med Ctr, Dept Emergency Med, Brooklyn, NY USA
[2] New York Presbyterian Med Ctr, Dept Emergency Med, New York, NY USA
[3] Univ S Florida, Coll Publ Hlth, Tampa, FL USA
[4] Univ Florida, Dept Emergency Med, Jacksonville, FL USA
[5] St Lukes Univ Hlth Network, Dept Emergency Med, Bethlehem, PA USA
[6] St Lukes Univ Hlth Network, Dept Res & Innovat, 801 Ostrum St, Bethlehem, PA 18015 USA
[7] St Lukes Univ Hlth Network, Dept Med, Div Cardiovasc Med, Bethlehem, PA USA
[8] Temple Univ, Dept Emergency Med, Lewis Katz Sch Med, Philadelphia, PA USA
[9] Univ Toledo, Dept Anesthesiol, Coll Med & Life Sci, Toledo, OH USA
[10] Med Ctr Aurora, Dept Surg Cardiothorac, Aurora, CO USA
[11] Louisiana State Univ, Dept Med, Hlth Sci Ctr, New Orleans, LA USA
[12] Rutgers Robert Wood Johnson Univ Hosp, Dept Surg, New Brunswick, NJ USA
[13] Rutgers News Jersey Med Sch, Dept Surg, Newark, NJ USA