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A shows that the cumulative incidence of POAG was higher in the migraine cohort than that in the nonmigraine cohort (log-rank P = 0.04). B shows that the cumulative incidence of PACG did not differ between the migraine cohort and the nonmigraine cohorts (log-rank test P = 0.53). PACG = primary angle-closure glaucoma, POAG = primary open-angle glaucoma.
