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A probabilistic sampling method (PSM) for estimating geographic distance to health services when only the region of residence is known
BACKGROUND: The need to estimate the distance from an individual to a service provider is common in public health research. However, estimated distances are often imprecise and, we suspect, biased due to a lack of specific residential location data. In many cases, to protect subject confidentiality,...
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| Main Authors: | , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BioMed Central
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3024211/ https://ncbi.nlm.nih.gov/pubmed/21219638 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1476-072X-10-4 |
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