Superficial vein - Wikipedia
Primary and secondary venous insufficiency - WikiLectures
File:3D Medical Animation Vascular Bypass Grafting.jpg - Wikipedia
Video: Manhattan Beach Leg Vein Removal
Varicose veins: what is it, symptoms and treatment
Everything You Need To Know About Varicose Veins, Causes And Treatment
Abdominoperineal-resection by Dr Etienne Swanepoel
What Causes Varicose Veins? - Pristyn Care
File:2107 Varicose Vein.jpg - Wikipedia
Sclerotherapy - Wikipedia
File:Varices pied.jpg - Wikimedia Commons