[1] Beth Israel Deaconess Med Ctr, Dept Emergency Med, Boston, MA 02215 USA
[2] Harvard Med Sch, Boston, MA 02115 USA
[3] VieCuri Med Ctr, Dept Emergency Med, Venlo, Netherlands
[4] Sundsvall Cty Hosp, Dept Emergency Med & EMS, Sundsvall, Sweden
[5] Ukrainian Healthcare Ctr, Kiev, Ukraine
[6] Harvard Univ, Harvard Humanitarian Initiat, Cambridge, MA USA
[7] Univ Melbourne, Dept Crit Care Med, Melbourne, Australia