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Fig. 4 | International Journal of Retina and Vitreous

Fig. 4

From: Change in subfoveal choroidal thickness in diabetes and in various grades of diabetic retinopathy

Fig. 4

Comparison of average subfoveal choroidal thickness (with 95% confidence intervals) in normal subjects versus that in diabetic subjects with different severities of non-proliferative diabetic retinopathy (NPDR) and in proliferative diabetic retinopathy (PDR). Group R1, mild NPDR; group R2, moderate NPDR; group R3, severe NPDR; group R4, PDR; group N, normal subjects. All P-values are with respect to group N

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