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Simple methods to obtain food listing and portion size distribution estimates for use in semi-quantitative dietary assessment methods
Semi-quantitative dietary assessment methods are frequently used in low income countries, and the use of photographic series for portion size estimation is gaining popularity. However, when adequate data on commonly consumed foods and portion sizes are not available to design these tools, alternativ...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2019
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6799923/ https://www.ncbi.nlm.nih.gov/pubmed/31626670 http://dx.doi.org/10.1371/journal.pone.0217379 |