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. 2011 Oct 27;103(24):1840–1850. doi: 10.1093/jnci/djr431

Figure 1.

Figure 1

Study-specific and pooled multivariable relative risks (RRs) of pancreatic cancer according to highest vs lowest quintile of dietary folate intake. The solid squares and horizontal lines correspond to the study-specific multivariable RRs and 95% confidence intervals (CIs), respectively. The area of the solid square reflects the study-specific weight (inverse of the variance). The open diamond represents the pooled multivariable RR and 95% CI. The dashed vertical line indicates the pooled RR. The solid vertical line indicates a RR of 1.0.