%0 Journal Article %T Comparison of estimated nutrient intake by two methods: validation of a food frequency questionnaire %A Gelissen, Ingrid C. %A Roberts, David C. K. %J Journal of Human Nutrition & Dietetics %V 5 %N 4 %@ 0952-3871 %D 1992-08-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve