title: Fundamental misunderstanding of the relation between energy density (kcal/g) and energy cost ($/kcal).
authors.forename: Leah M
authors.initials: LM
authors.lastname: Lipsky
authors.forename: David R
authors.initials: DR
authors.lastname: Just
authors.forename: Tonja R
authors.initials: TR
authors.lastname: Nansel
authors.forename: Denise L
authors.initials: DL
authors.lastname: Haynie
mesh_terms: D003365:Costs and Cost Analysis; D004032:Diet / Q000191:economics; D002149:Energy Intake; D005502:Food / Q000191:economics*; D006801:Humans; D015233:Models, Statistical