TY - CHAP M1 - Book, Section TI - Secondary Amenorrhea & Menopause A1 - Fitzgerald, Paul A. A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. PY - 2020 T2 - Current Medical Diagnosis and Treatment 2020 AB - Secondary amenorrhea is defined as the absence of menses for 3 consecutive months in women who have passed menarche. Menopause is defined as the terminal episode of naturally occurring menses; it is a retrospective diagnosis, usually made after 6 months of amenorrhea. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2022/05/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=1166174581 ER -