Figure 2
From: Homocysteine in retinal artery occlusive disease: A meta-analysis of cohort studies
Forest plot of ORs for hHcy and RAO (a), and WMDs for hcy and RAO (b). The blue square is the OR value, the green square is the WMD value,the black diamond is the 95% CI value. The last black square is the pooled OR or WMD.
