Figure 3

The MR results of cathepsin O on knee OA. (A) Scatter plot showing the causal effect of cathepsin O on knee OA. (B) Forest plot for the overall causal effects of cathepsin O on knee OA. (C) Leave-one-out plot for the causal effect of cathepsin O on knee OA. (D) Funnel plot of SNPs related to cathepsin O and knee OA.