Only the Cejtin et al. study [35] measured menopause using laboratory biologic markers, including follicle stimulating hormone (for diagnosing menopause, in addition to self-reported menopausal status, multiple consistently elevated serum FSH levels are useful as a laboratory marker [17] and can help distinguish menopause from other causes of amenorrhea [54, 64]). The gene discussed is BRD2; the disease is amenorrhea.