For citations:

Aganezova N.V., Aganezov S.S. The place of the three-phase combined oral ethinyl estradioland desogestrel-based contraceptive in modern obstetrician-gynecologist practice. Obstetrics, Gynecology and Reproduction. 2026;20(1):158-167. (In Russ.) https://doi.org/10.17749/2313-7347/ob.gyn.rep.2026.719