Короткевич, Олеся Сергеевна, et al. “PELVIC FLOOR MUSCLE INSUFFICIENCY IN OLDER WOMEN: EPIDEMIOLOGY, CLINICAL MANIFESTATIONS, TREATMENT EFFECTIVENESS”. Mother and Baby in Kuzbass, vol. 21, no. 4, Nov. 2020, pp. 44-51, https://doi.org/10.24411/2686-7338-2020-10048.