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Increased portion sizes from energy-dense foods affect total energy intake at eating occasions in US children and adolescents: patterns and trends by age group and sociodemographic characteristics, 1977–2006
Author(s) -
Carmen Piernas,
Barry M. Popkin
Publication year - 2011
Publication title -
carolina digital repository (university of north carolina at chapel hill)
Language(s) - English
DOI - 10.17615/5yf6-6h60
Subject(s) - affect (linguistics) , demography , total energy , food intake , portion size , energy (signal processing) , environmental health , psychology , medicine , food science , biology , statistics , mathematics , communication , endocrinology , sociology , displacement (psychology) , psychotherapist

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