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Hazard ratios (HR) and 95% confidence intervals (CI) of total myocardial infarction according to subgroups, comparing n−3 fatty acid and placebo groups. (From Cox regression models controlling for age, sex, and vitamin D randomization group). HR, hazard ratio; CI, confidence interval; MI, myocardial infarction. *Premature MI in a parent (before age 60 in father and before 65 in mother). From: Manson et al.16 Copyright © 2019, Massachusetts Medical Society. Used with permission.
