1. The Keynes centenary;Samuelson;The Economist,1983
2. The CDC's Second National Report on Biochemical Indicators of Diet and Nutrition in the U.S. Population is a valuable tool for researchers and policy makers;Pfeiffer;J Nutr,2013
3. Nutrient Content of the U.S. Food Supply, 1909-2000;Gerrior,2004
4. Pellagra in the United States: a historical perspective;Rajakumar;South Med J,2000
5. National Report on Biochemical Indicators of Diet and Nutrition in the US Population 1999–2002,2008