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Energy Density, Portion Size, and Eating Occasions: Contributions to Increased Energy Intake in the United States, 1977–2006
Duffey KJ,
Popkin BM
(2011)
Energy Density, Portion Size, and Eating Occasions: Contributions to Increased Energy Intake in the United States, 1977–2006.
PLOS Medicine 8(6): e1001050.
https://doi.org/10.1371/journal.pmed.1001050