Fig. 9From: Efficacy and safety of tranexamic acid in posterior lumbar interbody fusion: a meta-analysis of randomized controlled trialsA Funnel plot of publication bias for intraoperative blood loss; B funnel plot of publication bias for total blood loss; C funnel plot of publication bias for postoperative drainage; D funnel plot of publication bias for operation time; E funnel plot of publication bias for the number of blood transfusion cases; F funnel plot of publication bias for the number of cases of deep vein thrombosisBack to article page