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What is Needed to Improve Food Sales in Schools? Food Vendors’ Opinion from El Salvador
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4486748/ https://www.ncbi.nlm.nih.gov/pubmed/26191521 http://dx.doi.org/10.3389/fpubh.2015.00168 |