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. 2020 Apr 12;2020:9238742. doi: 10.1155/2020/9238742

Figure 2.

Figure 2

Scatter plot showed the levels of gremlin in the vitreous from the eyes with proliferative diabetic retinopathy (PDR, n = 26) and idiopathic epiretinal membrane (control samples, n = 22). Open circles represent the vitreous levels of gremlin. The horizontal lines indicate the mean concentration of gremlin in each group.