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Collecting household water usage data: telephone questionnaire or diary?
BACKGROUND: Quantitative Microbial Risk Assessment (QMRA), a modelling approach, is used to assess health risks. Inputs into the QMRA process include data that characterise the intensity, frequency and duration of exposure to risk(s). Data gaps for water exposure assessment include the duration and...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2009
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2777918/ https://www.ncbi.nlm.nih.gov/pubmed/19900290 http://dx.doi.org/10.1186/1471-2288-9-72 |