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
- Piernas, C.
- Popkin, B.M.
ISSN: 0002-9165, 1938-3207
Año de publicación: 2011
Volumen: 94
Número: 5
Páginas: 1324-1332
Tipo: Artículo