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. 2018 Sep 12;4:34. doi: 10.1186/s40942-018-0136-9

Fig. 2.

Fig. 2

Comparison of average subfoveal choroidal thickness (with 95% confidence intervals) in eyes of non-diabetic controls (group N) versus diabetic subjects without diabetic retinopathy (group D) versus diabetic subjects with diabetic retinopathy (group R)