Fig. 2From: The efficacy of mesenchymal stromal cell-derived therapies for acute respiratory distress syndrome—a meta-analysis of preclinical trialsMain outcome of the meta-analyses of MDT compared with the ALI control group: a lung injury score; b survival. The size of each square represents the proportion of information given by each trial. Crossing with the vertical line suggests no difference between the two groups. MDT MSC-derived therapy, ALI acute lung injury, IV inverse variance, CI confidence interval, M-H Mantel-Haensze, df degree of freedomBack to article page