9Apelqvist J, Bakker K, Van Houtum WH, et al. International consen- sus and practical guidelines on the management and the prevention of the diabetic foot. International Working Group on the Diabetic Foot [J]. Diabetes Metab Res Rev,2000,16(Suppl 1) :84 - 92.
10Singh N, Armstrong DG,Lipsky BA. Preventing foot ulcers in pa- tients with diabetes[J]. JAMA,2005,293(2) :217 - 228.