Skip to main content
. 2015 Jul 1;5:12044. doi: 10.1038/srep12044

Figure 2. Forest plot of the association between colorectal cancer risk and folic acid supplementation.

Figure 2

The squares and horizontal lines correspond to the study-specific RR and 95% CI, respectively. The areas of the squares reflect the weight. The diamond represents the summary RR and 95% CI.