1. Classification, diagnostic criteria and screening for diabetes;Harris,1992
2. Diabetes in America: epidemiology and scope of the problem;Harris;Diabetes Care,1998
3. Prevalence and incidence of non-insulin dependent diabetes;Kenny,1992
4. Lower extremity foot ulcers and amputations in diabetes;Reiber,1992
5. Centers for Disease Control and Prevention, Diabetes Surveillance, US Department of Health and Human Services, 1993 Atlanta, GA, pp. 87–93.