Fig. 1From: Association between metformin use and below-the-knee arterial calcification score in type 2 diabetic patientsThe calcification scores in patients with a current prescription of metformin (n = 161) or not (n = 37). Calcification scores for below-the-knee arteries were calculated using Agatston’s method. The median log calcification score was 2.637 in the metformin group and 3.019 in the non-metformin group (p = 0.012)Back to article page