For citations:

Absatarova Y.S., Andreeva E.N., Ioutsi V.A., Antsupova M.A., Ovcharov M.V., Evseeva Y.S., Sheremetyeva E.V., Grigoryan O.R., Uzhegova Z.A. Diagnostic value of the blood steroid profile in secondary amenorrhea. Problems of Endocrinology. 2025;71(5):90-99. (In Russ.) https://doi.org/10.14341/probl13685