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Prevalence of food allergy in Vietnam: comparison of web-based with traditional paper-based survey
BACKGROUND: Web-based surveys (WBS) are increasingly applied in epidemiological studies as an appealing alternative to traditional survey methods. Rapid data collection, reduced expenditure and ease of access to large populations are some of the clear advantages of online surveys. However, WBS are s...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6055338/ https://www.ncbi.nlm.nih.gov/pubmed/30061980 http://dx.doi.org/10.1186/s40413-018-0195-2 |