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Household income differences in food sources and food items purchased
BACKGROUND: The present study examined income-related household food purchases among a sample of 90 households from the community. METHODS: Annotated food purchase receipts were collected for a four-week period by the primary household shopper. Receipt food source and foods items were classified int...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2988056/ https://www.ncbi.nlm.nih.gov/pubmed/20977738 http://dx.doi.org/10.1186/1479-5868-7-77 |