Fig. 4From: Effect of pioglitazone, as antidiabetic agent, on atheroma regression in type 2 diabetic patients: a systematic review and meta-analysisEffect of pioglitazone vs. other antidiabetic agents on LDL. CI, confidence interval; I2, heterogeneity; IV, intravitreal; LDL, low-density lipoproteins; SD, standard deviation; Z, overall effectBack to article page