Hychka, M., V. O. Beniuk, V. M. Goncharenko, O. A. Dyndar, and V. F. Oleshko. “Modern Possibilities of Preterm Birth Prediction”. REPRODUCTIVE ENDOCRINOLOGY, no. 51, Mar. 2020, pp. 56-59, doi:10.18370/2309-4117.2020.51.56-59.