ASSOCIATION OF ANATOMICAL DEFECTS OF THE INFERIOR VENA CAVA AND GONADAL VEINS WITH PELVIC VARICOSE VEINS Article Akulova A.A., Sidiki A.I., Faibushevich A.G., Shugushev Z.Kh., Maximkin D.A., Talov N.A., Taranenko O.V., Veretnic G.I. Cor et Vasa. Czech Society of Cardiology Z.S. Vol. 63. 2021. P. 697-701