Nykonenko, A.O. and Havrylenko, B.S. 2021. Pelvic congestion syndrome: historical aspects and a modern view on the problem (a literature review). Zaporozhye Medical Journal. 23, 5 (Sep. 2021), 723–729. DOI:https://doi.org/10.14739/2310-1210.2021.5.224621.