Елгина, Светлана Ивановна, and Любовь Андреевна Кондратова. “OUTCOMES OF PREGNANCY, CHILDBIRTH, AND THE POSTPARTUM PERIOD IN YOUNG WOMEN”. Mother and Baby in Kuzbass, vol. 22, no. 4, Nov. 2021, pp. 33-39, https://doi.org/10.24412/2686-7338-2021-4-33-39.