Figure 8.

Risk of prostate cancer after asbestos exposure, stratified by continent.^a

^a Each horizontal black line represents the 95% confidence interval for the risk (represented by small solid diamond) of prostate cancer of each individual study. Open diamond represents overall risk (result of meta-analysis) considering all included studies. The articles by Reid² and Wang⁶² were published initally online in 2012 and in print in 2013.

CI = confidence interval; ES = effect size; ID = identification.