1. The burden of diabetes: introductory remarks;Clark;Diabetes Care Suppl.,1998
2. A report of the diabetes health economics study group, in: W. Gruber, T. Lander, B. Leese, T. Songer, R. Williams (Eds.), The Economics of Diabetes and Diabetes Care, Brussels, International Diabetes Federation/World Health Organization, 1997.
3. American Diabetes Association: Direct and Indirect Costs of Diabetes in the United States in 1992, Alexandria, VA, American Diabetes Association, 1993.
4. Outcomes and costs in diabetes care: trends over three years;Meldrum;Diabetes,1999
5. Costs of temporary and permanent disability induced by diabetes;Olivera;Diabetes Care,1991