Fig. 2
From: The safety of MSC therapy over the past 15 years: a meta-analysis
Bar plot for events in all articles. This figure depicts the significance of major events (A) and minor events (B) in all of the included articles. The OR value of each pooled event is presented as the mean and 95% confidential intervals. The significance of each event is marked by different colours. The closer that the colour approaches the bottom of the p value bar, the more significant that the occurrence of the event is. Scarcely reported events (reported by a single article) were not collected and are considered minor events