De Maeseneer, Marianne, and Attilio Cavezzi. “Etiology and Pathophysiology of Varicose Vein Recurrence at the Saphenofemoral or Saphenopopliteal Junction: An Update”. Veins and Lymphatics 1, no. 1 (June 27, 2012): e4. Accessed May 3, 2024. https://www.pagepressjournals.org/vl/article/view/vl.2012.e4.