1. Clinical practice recommendations, 1997: Position statement—standards of medical care for patients with diabetes mellitus;American Diabetes Association;Diabetes Care,1997
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3. National standards for diabetes self-management education programs;American Diabetes Association;Diabetes Care,1985
4. Diabetes-related hospitalization and hospital utilization;Aubert,1995
5. Ophthalmic care for persons with diabetes mellitus in the US population;Brechner;JAMA,1993