Fig. 4From: Associations of therapeutic hypothermia with clinical outcomes in patients receiving ECPR after cardiac arrest: systematic review with meta-analysisBegg’s funnel plots for publication bias analysis. a Funnel plot for the association of therapeutic hypothermia with favorable neurological outcomes in adult cardiac arrest patients undergoing ECPR. b Trim-and-fill analysis for the association of therapeutic hypothermia with favorable neurological outcomes. c Funnel plot for the association of therapeutic hypothermia with survival in adult cardiac arrest patients undergoing ECPRBack to article page