[1] Univ New Mexico, Dept Emergency Med, Albuquerque, NM 87131 USA
[2] Wake Forest Univ, Dept Emergency Med, Winston Salem, NC 27109 USA
[3] Mayo Clin, Dept Emergency Med, Rochester, MN USA
[4] Massachusetts Gen Hosp, Dept Emergency Med, Boston, MA 02114 USA
[5] New York Methodist Hosp, Brooklyn, NY USA
[6] Univ Connecticut, Farmington, CT USA
[7] Mt Sinai Sch Med, Dept Emergency Med, New York, NY USA
[8] Vanderbilt Univ, Med Ctr, Dept Emergency Med, Nashville, TN USA
[9] Harvard Univ, Sch Med, Brigham & Womens Hosp Emergency Med, STRATUS Ctr Med Simulat, Boston, MA USA
[10] Northwestern Univ, NW McGaw Simulat Network, Feinberg Sch Med, Div Emergency Med,Evanston NW Healthcare, Evanston, IL USA
[11] Northwestern Univ, Evanston Hosp, Div Emergency Med, Mcgaw Med Ctr, Evanston, IL 60201 USA