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Public perception of drinking water safety in South Africa 2002–2009: a repeated cross-sectional study
BACKGROUND: In low and middle income countries, public perceptions of drinking water safety are relevant to promotion of household water treatment and to household choices over drinking water sources. However, most studies of this topic have been cross-sectional and not considered temporal variation...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3491026/ https://www.ncbi.nlm.nih.gov/pubmed/22834485 http://dx.doi.org/10.1186/1471-2458-12-556 |