Fig. 4From: Choroidal structural changes correlate with severity of diabetic retinopathy in diabetes mellitusOCT parameters in DM with no DR eyes, PRP-untreated NPDR eyes and PRP-untreated PDR eyes. (a) SCT between the three groups; (b) TCA, SA as well as LA among the three groups; (c) The L/C ratio among the three groupsBack to article page