Fig. 2From: Intraosseous versus intravenous vascular access during cardiopulmonary resuscitation for out-of-hospital cardiac arrest: a systematic review and meta-analysis of observational studiesa Forest plot for pooled odds ratio of favorable neurological outcome at hospital discharge; b Forest plot for pooled odds ratio of short-term survival; c Forest plot for pooled odds ratio of survival at hospital discharge. IO, intraosseous; IV, intravascular; OR, odds ratioBack to article page