Fig. 4From: Intra-articular injection choice for osteoarthritis: making sense of cell source—an updated systematic review and dual network meta-analysisForest plots of direct comparison between the two interventions. A VAS score. B WOMAC total. C WOMAC function. D WOMAC pain. E WOMAC stiffness. F Adverse events. MD, mean difference; RR, risk ratioBack to article page