1. Editorial. The treatment of varicose veins. Lancet 1975;ii:311.
2. Prerovsky I. Diseases of the veins. World Health Organisation, internal communication, MHO-PA 10964.
3. Weddell JM. Varicose veins: pilot study. Br J Surg 1969;23:179–186.
4. Hobsley M. Pathways in surgical management. 2nd ed. London: Edward Arnold, 1986.
5. Browse NL, Burnand KG, Lea Thomas M. Diseases of the veins. London: Edward Arnold, 1988.