Р. А. Моргунов and Е. Н. Кравченко, “THERAPEUTIC EFFECTS OF COMBINED ORAL CONTRACEPTIVES”, МиД, vol. 18, no. 2, pp. 4–8, Apr. 2017, Accessed: Oct. 07, 2026. [Online]. Available: https://mednauki.ru/index.php/MD/article/view/35