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. 2008 Jul 16;3(7):e2675. doi: 10.1371/journal.pone.0002675

Figure 2. Mean levels of CTFG (A, D), geometric mean levels of VEGF (B, E), and mean ratio CTGF/log10(VEGF) (C, F) in relation with degree of neovascularization (A–C) and degree of fibrosis (D–F) in the vitreous of 32 PDR patients.

Figure 2

Vertical bars represent 95% confidence intervals. Significant differences between groups are indicated.