Елгина, Светлана Ивановна, et al. “AWARENESS OF STUDENTS OF THE MEDICAL UNIVERSITY ABOUT THE PRE-GRAVIDAR PREPARATION”. Mother and Baby in Kuzbass, vol. 23, no. 3, Aug. 2022, pp. 157-60, https://doi.org/10.24412/2686-7338-2022-3-157-160.