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Assessing and improving needle exchange programs: gaps and problems in the literature
Based on an extensive review of the needle exchange program (NEP) literature, the author sought to identify weaknesses in NEP evaluations published to date. Surprisingly, it was apparent that NEP researchers often fail to: (1) collect comparison/change data; (2) agree on appropriate and consistent d...
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| Formato: | Texto |
| Lenguaje: | English |
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BioMed Central
2004
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC419717/ https://www.ncbi.nlm.nih.gov/pubmed/15169543 http://dx.doi.org/10.1186/1477-7517-1-4 |