Figure 4
From: Homocysteine in retinal artery occlusive disease: A meta-analysis of cohort studies
Funnel Plot detailing publication bias in the studies reporting the impact of hHcy on RAO (a), and mean levels of Hcy on RAO (b). The X axis is the ORs value, the Y axis is the log ORs value in a. The X axis is the WMDs value of Hcy, the Y axis is the WMDs standard error value in b. The cycles indicate the value of each study.
