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Evidence for validity of five secondary data sources for enumerating retail food outlets in seven American Indian Communities in North Carolina
BACKGROUND: Most studies on the local food environment have used secondary sources to describe the food environment, such as government food registries or commercial listings (e.g., Reference USA). Most of the studies exploring evidence for validity of secondary retail food data have used on-site ve...
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| Main Authors: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BioMed Central
2012
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3551728/ https://ncbi.nlm.nih.gov/pubmed/23173781 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1479-5868-9-137 |
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