Key references: Diagnosis of menopause

  • Clark MK, Sowers M, Levy BT, Tenhundfeld P. Magnitude and variability of sequential estradiol and progesterone concentrations in women using depot medroxyprogesterone acetate for contraception. Fertil Steril 2001;75(5):871–7. https://www.ncbi.nlm.nih.gov/pubmed/11334896