1. Epidemiology of chronic venous ulcers;Baker;Br J Surg,1991
2. Aetiology of chronic leg ulcers;Baker;Eur J Vasc Surg,1992
3. Anatomy, physiology and venous ulceration;Vowden;J Wound Care,1998
4. The epidemiology of chronic venous insufficiency and varicose veins;Beebe-Dimmer;Ann Epidemiol,2005
5. Management of leg ulcers;Sarkar;Postgrad Med J,2000