Using Household and Intrahousehold Data to Assess Food Insecurity: Evidence from Bangladesh
http://www.ers.usda.gov/media/1878678/err190.pdf
Finds flaws in previous data on household nutrition in Bangladesh test. Male head of household was adequately fed but females and children in household were not. Survey covered household food consumption down to individual level. From the Economic Research Service of the U.S. Department of Agriculture