Extended Data Fig. 1: Forest plot of individual cancer sites of all studies included in the (A) systematic review and (B) meta-analysis, by magnitude of risk estimate.

ISR2 = 98.86% and IMA2 = 99.03%, P-heterogeneity<0.0001. Abbreviations: SMR, standardized mortality ratio; CI, confidence interval; ISR2, I2-statistic for systematic review; IMA2, I2-statistic for meta-analysis. Squares depict SMR point estimates and error bars their corresponding 95% confidence intervals.