Figure 2.
(a) Analysis of changes in ABI from baseline to 12 months (∗p < 0.05; ∗∗p < 0.01; ∗∗∗p < 0.001). (b) Analysis of changes in TcPO2 from baseline to 12 months (∗p < 0.05; ∗∗p < 0.01; ∗∗∗p < 0.001).
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