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Stein, I. F., & Leventhal, M. L. (1935). Amenorrhea Associated with Bilateral Polycystic Ovaries. *American journal of obstetrics and gynecology*, *29*(2), 181-191. https://doi.org/10.1016/S0002-9378(15)30642-6
Stein IF, Leventhal ML. Amenorrhea Associated with Bilateral Polycystic Ovaries. American Journal of Obstetrics and Gynecology. 1935;29(2):181-191. doi:10.1016/S0002-9378(15)30642-6
Stein, Irving F., and M. L. Leventhal. "Amenorrhea Associated with Bilateral Polycystic Ovaries." *American journal of obstetrics and gynecology*, vol. 29, no. 2, 1935, pp. 181-191.
Hergenroeder AC et al., 1997American Journal of Obstetrics and Gynecology
OBJECTIVES: The objectives of this study were to assess (1) whether treatment with oral contraceptives, in comparison with medroxyprogesterone and placebo, improved bone mineral in women with hypothal...
Bone Health > Menstrual Cycle Effects > AmenorrheaMenstrual Cycle > Disorders > AmenorrheaReproductive Endocrinology > Estrogen > Clinical Effects
Pommerenke WT, 1946American Journal of Obstetrics and Gynecology
Cervical mucus at midcycle is increased in amount, acellularity, water content, and fluidity. Furthermore, cervical mucus at this time is well supplied with carbohydrate and presumably amino acids. Fr...
Bone Health > Menstrual Cycle Effects > AmenorrheaMenstrual Cycle > Disorders > AmenorrheaBone Health > Osteoporosis Risk > Premenopausal
Manniche V et al., 2025The International Journal of Risk & Safety in Medicine
BackgroundAdverse effects of COVID-19 vaccination on human menstrual cycle characteristics have been observed, but limited data are available on the relationship between COVID-19 vaccination status an...
Background: Ovarian hormones affect cardiovascular health yet few sufficient-sized studies with reliable ovulatory documentation have assessed the QTc-hormonal relationship. This study investigated QT...