[1] Penn State Hershey, Dept Emergency Med, AEM Educ & Training, Hershey, PA USA
[2] Tufts Univ, Sch Med, Dept Med, Baystate Hlth Acad Affairs, Springfield, MA 01199 USA
[3] McMaster Univ, Hamilton Hlth Sci, Hamilton, ON, Canada
[4] Indiana Univ Sch Med, Dept Emergency Med, Div Emergency Pediat, Indianapolis, IN 46202 USA
[5] IU Hlth, Riley Hosp Children, Indianapolis, IN USA
[6] Zuckerberg San Francisco Gen Hosp, UCSF Med Ctr, Emergency Med, San Francisco, CA USA
[7] Univ Calif Los Angeles, David Geffen Sch Med, Harbor UCLA Emergency Med, Los Angeles, CA 90095 USA
[8] Oregon Hlth & Sci Univ, Dept Emergency Med, Portland, OR 97201 USA
[9] Univ Washington, Harborview Med Ctr, Div Emergency Med, 325 9Th Ave, Seattle, WA 98104 USA
[10] Ohio State Coll Med, Dept Emergency Med, Columbus, OH USA
[11] Indiana Univ Sch Med, Dept Emergency Med, Acad Emergency Med, Indianapolis, IN 46202 USA
[12] MedStar Georgetown Univ Hosp, Washington Hosp Ctr, Dept Emergency Med, Washington, DC USA
[13] Univ Michigan Hlth Syst, Dept Emergency Med, Ann Arbor, MI USA
[14] McMaster Univ, St Josephs Healthcare Hamilton, Hamilton, ON, Canada
[15] Uniformed Serv Univ Hlth Sci, F Edward Hebert Sch Med, Bethesda, MD 20814 USA
[16] Oregon Hlth Syst Univ, Dept Emergency Med, Portland, OR USA