1. Prevalence of obesity, diabetes, and obesity-related health risk factors, 2001;Mokdad;JAMA,2003
2. American Diabetes Association. The impact of diabetes. American Diabetes Association facts and figures. Available at: http://www.diabetes.org/main/info/facts/impact/default.jsp. Accessed June 18, 2003
3. The contribution of expanding portion sizes to the US obesity epidemic;Young;Am J Public Health,2002
4. Patterns and trends in food portion sizes, 1977-1998;Nielsen;JAMA,2003
5. Diabetes and cardiovascular disease;Kannel;JAMA,1979