Abnormal Genital Bleeding and Secondary Amenorrhea JoEllen M. Murata, RN, PHD Journal of Obstetric, Gynecologic & Neonatal Nursing Volume 19, Issue 1, Pages 26-36 (January 1990) DOI: 10.1111/j.1552-6909.1990.tb02523.x Copyright © 1990 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses Terms and Conditions
Figure 1 Menstrual cycle changes. Journal of Obstetric, Gynecologic & Neonatal Nursing 1990 19, 26-36DOI: (10.1111/j.1552-6909.1990.tb02523.x) Copyright © 1990 AWHONN, the Association of Women's Health, Obstetric and Neonatal Nurses Terms and Conditions