IDF Clinical Practice Recommendations on the Diabetic Foot-2017 : A guide for healthcare professionals. https://www.idf.org/e-library/guidelines/119-idf-clinical-practice-recommendations-on-the-diabetic-foot.html
Frykberg RG, et al:Diabetic foot disorders. A clinical practice guideline (2006 revision). J Foot Ankle Surg, 45 (5 Suppl), S1-S66 (2006)
Resnick HE, et al :Relation of lower-extremity amputation to all-cause and cardiovascular disease mortality in American Indians : The Strong Heart Study. Diabetes Care, 27, 1286-1293 (2004)