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Forest plot of mortality in patients with aSAH analyzed by sex. The risk ratio for mortality at the end of follow-up. Comparison between male and female patients with aneurysmal subarachnoid hemorrhage [12,13,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59]. CI, confidence interval; RR, risk ratio.
