1. American Podiatric Medical Association. E-foot FAQS [frequently asked questions]. 2002. Available at: http://www.apma.org/faqsdiab.html. Accessed March 12, 2003.
2. Epidemiology of diabetes mellitus;Bennett,1997
3. Diabetes mellitus;Sherwin,2000
4. American Academy of Family Physicians. Number of visits to family physicians by the 45 most frequent primary diagnoses. 2002. National Ambulatory Medical Care Survey 2000. Department of Health and Human Services, Centers for Disease Control and Prevention. National Center for Health Statistics. Available at: http://www.aafp.org/practice/icd9code.html. Accessed March 12, 2003.
5. Atherosclerotic peripheral arterial disease;Hiatt,2000