Fig. 5From: Effect of different methods of cooling for targeted temperature management on outcome after cardiac arrest: a systematic review and meta-analysisForest plot of poor neurological outcome in randomized clinical trials (RCTs) or non-RCTs: temperature feedback devices (TFD) vs. non-TFD. The size of the squares for the risk ratio reflects the weight of trial in a pooled analysis. Horizontal bars represent 95% confidence intervalsBack to article page