[1] Emory Univ, Sch Med, Dept Emergency Med, 49 Jesse Jr Dr SE, Atlanta, GA 30303 USA
[2] New York Presbyterian Brooklyn Methodist Hosp, Dept Emergency Med, Brooklyn, NY USA
[3] Weill Cornell Med, Dept Emergency Med Clin Med, New York, NY USA
[4] Maimonides Hosp, Dept Emergency Med, Brooklyn, NY 11219 USA
[5] Univ Massachusetts, Med Sch, Dept Emergency Med, Worcester, MA USA
[6] Temple Univ, Lewis Katz Sch Med, Dept Emergency Med, Philadelphia, PA 19122 USA
[7] Temple Univ Hosp & Med Sch, Dept Emergency Med, Philadelphia, PA 19140 USA
[8] Staten Isl Univ Hosp, Zucker Sch Med Hofstra Northwell, Dept Emergency Med, Staten Isl, NY USA
[9] Ohio State Univ, Dept Emergency Med, Columbus, OH 43210 USA
[10] USC, Keck Sch Med, Dept Emergency Med, Los Angeles, CA USA
[11] Harvard Med Sch, Dept Emergency Med, Boston, MA 02115 USA
[12] Prince Mohammad Bin AbdulAziz Hosp, Emergency Med, Riyadh, Saudi Arabia
[13] Brown Univ, Alpert Med Sch, Dept Emergency Med, Providence, RI 02912 USA