Menopause transition stage and endogenous estradiol and follicle-stimulating hormone levels are not related to cognitive performance: cross-sectional results from the study of women's health across the nation (swan) - Luetters C; Huang M; Seeman T; Buckwalter G; Meyer PM; Avis NE; Sternfeld B; Johnston JM; Greendale GA (Journal of Women's Health (15409996), 2007)