Ginkgo biloba Extract for Patients with Early Diabetic Nephropathy: A Systematic Review

Figure 6

Funnel plot comparison. (a) Urinary albumin excretion rate (UAER) with ginkgo add-on conventional treatment versus conventional treatment alone, (b) fasting blood glucose (FBG), (c) serum creatinine (SCR), (d) blood urea nitrogen (BUN).

(a)

(b)

(c)

(d)