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Fig. 2 | BMC Emergency Medicine

Fig. 2

From: Association between emergency medical service transport time and survival in patients with traumatic cardiac arrest: a Nationwide retrospective observational study

Fig. 2

Association between emergency medical service transport time and survival in overall traumatic cardiac arrest patients (including return of spontaneous circulation at arrival) is drawn in the solid line with 95% confidence interval in dotted line. A. Estimated survival over transport time. B. Risk ratio over transport time with 15 min used as the reference time (RR =1.0). RR: risk ratio

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