Fig. 6From: Stem cell-based therapies for ischemic stroke: a systematic review and meta-analysis of clinical trialsForest plot of death comparing stem cell group and control group for RCTs and NRSs. a There was no significant difference between the stem cell and control group in RCTs (RR 0.60, 95% CI 0.35 to 1.03, I2 = 4%). b There was no significant difference between the stem cell and control group in NRSs (RR 2.59, 95% CI 0.11 to 59.93)Back to article page