Figure 1
From: Homocysteine in retinal artery occlusive disease: A meta-analysis of cohort studies

Flow chart for article selection. Flow chart shows literature search for case-control studies of RAO in relation to Hcy.
From: Homocysteine in retinal artery occlusive disease: A meta-analysis of cohort studies

Flow chart for article selection. Flow chart shows literature search for case-control studies of RAO in relation to Hcy.