1 Proebstle TM, et al. The European multicenter cohort study on cyanoacrylate embolization of refluxing great saphenous veins. J Vasc Surg. 2015 Jan;3(1):2-7.
2 Gloviczki P, et al. The care of patients with varicose veins and associated chronic venous diseases: Clinical practice guidelines of the Society for Vascular Surgery and the American Venous Forum. J Vasc Surg. 2011 May;53(5 Suppl):2S-48S.
3 KVIS Mannual 2판, Chapter 10. p294.
4 Cleveland Clinic. Chronic Venous Insufficiency (CVI) <https://my.clevelandclinic.org/health/diseases/16872-chronic-venous-insufficiency-cvi> accessed 2018. 9. 12.
5 Beebe-Dimmer JL, et al. The Epidemiology of Chronic Venous Insufficiency and Varicose Veins. Ann Epidemiol. 2005 Mar;15(3): 175 -184.
6 SVS. Chronic Venous Insufficiency <https://vascular.org/patient-resources/vascular-conditions/chronic-venous-insufficiency#causes> accessed 2018.9.12.