The value of follicle-stimulating hormone concentration and clinical findings as markers of the late menopausal transition.
Randolph JF, Crawford S, Dennerstein L, Cain K, Harlow SD, Little R, Mitchell ES, Nan B, Taffe J, Yosef M. The value of follicle-stimulating hormone concentration and clinical findings as markers of the late menopausal transition. J Clin Endocrinol Metab. 2006 Aug; 91(8):3034-40.