3Boulton AJ. The diabetic foot: a global view. Diabet Metab Res Rev,2000,16( suppl 1 ) :S2-S5.
4Hiatt WR. Medical treatment of peripheral arterial disease and claudication. N Engl J Med, 2001,344:1608-1621,.
5Boulton AJ, Foot problems in patients with diabetes mellitus. In: Pickup J, et al, eds, Textbook of Diabetes. 2th ed. London: Blackwell, 1997,58 : 1.
6Armstrong DG, Lavery LA, Harkless LB. Validation of a diabetic wound classification system. The contribution of depth, infection, and ischemia to risk of amputation. Diabetes Care, 1998,21:855-859.
7Reiber GE. Epidemiology and health care costs of diabetic foot problems, ln: Veves A, et al. eds. The diabetic foot: medical and surgical management. New Jersey: Humana, 2002.
8Walker R. Diabetes and peripheral neuropathy : Keeping people ontheir own two foot. Br J Community Nurs, 2005,10:33-36.