Havrylenko, B. S., and A. O. Nykonenko. “Pelvic Veins Ultrasound Changes After Surgical Correction in Patients With Pelvic Congestion Syndrome”. Pathologia, vol. 20, no. 2, Aug. 2023, pp. 170-4, doi:10.14739/2310-1237.2023.2.276782.