Association between serum retinol-binding protein and lower limb atherosclerosis risk in type 2 diabetes mellitus

Figure 1 Serum retinol-binding protein levels and retinol-binding protein tertile proportions in lower limb atherosclerosis and non-lower limb atherosclerosis patients with type 2 diabetes mellitus. A: Comparison of serum retinol-binding protein levels in the non-lower limb atherosclerosis and lower limb atherosclerosis group type 2 diabetes mellitus patients; B: Percentage of type 2 diabetes mellitus patients with lower limb atherosclerosis in different serum retinol-binding protein tertiles. RBP: Retinol-binding protein.