Cognition and dementia.
D003072:Cognition Disorders / Q000517:prevention & control*; D015331:Cohort Studies; D003704:Dementia / Q000517:prevention & control*; D015914:Estrogen Replacement Therapy; D005260:Female; D006801:Humans; D017410:Practice Guidelines as Topic; D016032:Randomized Controlled Trials as Topic