3Li X,Xiao T,Wang Y. Incidence,risk factors for amputation among patients with diabetic foot ulcer in a Chinese tertiary hospital[J].{H}Diabetes Research and Clinical Practice,2011,(1):26-30.
4Nather A,Bee C S,Huak C Y. Epidemiology of diabetic foot problems and predictive factors for limb loss[J].{H}Journal of Diabetes and its Complications,2008,(2):77-82.
5Resnick H E,Carter E A,Sosenko J M. Incidence of lower-extremity amputation in American Indians:the strong heart study[J].{H}DIABETES CARE,2004,(8):1885-1891.
6Yesil S,Akinci B,Yener S. Predictors of amputation in diabetics with foot ulcer:single center experience in a large Turkish cohort[J].Hormones (Athens),2009,(4):286-295.
7Boulton A J,Vileikyte L,Ragnarson-Tennvall G. The global burden of diabetic foot disease[J].{H}LANCET,2005,(9498):1719-1724.
