1. U.S. Congress, Pub. L. 101-445. National Nutrition Monitoring and Related Research Act of 1990, 101st Congress, Washington, DC, October22,1990.
2. Life Sciences Research Office, Federation of American Societies for Experimental Biology, Third Report on Nutrition Monitoring in the United States: Volumes 1 and 2, U.S. Government Printing Office, Washington, DC, 1995.
3. Update on nutrition monitoring activities in the United States