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Kaplan–Meier estimates of the cumulative incidence of WGHS women in the placebo arm (N=5,811) according to COMT rs4680 genotype with a first ever (A) major CVD (B) total CVD (C) myocardial infarction (D) ischemic stroke or (E) coronary heart disease event. Legends indicate genotype strata and number of cases/total number in each stratum.
