Jha N, Papa D, Sagili H, Krishnan N. Pelvic congestion syndrome: a potentially treatable cause of intractable dysmenorrhoea. Int J Reprod Contracept Obstet Gynecol [Internet]. 2022 Mar. 25 [cited 2025 Nov. 25];11(4):1321-3. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/11428