1. Clinical practice. Chronic venous insufficiency and varicose veins;Raju;N Engl J Med,2009
2. 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;Gloviczki;J Vasc Surg,2011
3. Chronic venous disorders of the leg: epidemiology, outcomes, diagnosis and management. Summary of an evidence-based report of the VEINES task force. Venous insufficiency epidemiologic and economic studies;Kurz;Int Angiol,1999
4. Clinical presentation and anatomic distribution of chronic venous insufficiency of the lower limb in a typical Mediterranean population;Giannoukas;Int Angiol,2002
5. Chronic venous disease in the male. An epidemiological survey;Benigni;Int Angiol,2004