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What counts as reliable evidence for public health policy: the case of circumcision for preventing HIV infection
BACKGROUND: There is an ongoing controversy over the relative merits of randomized controlled trials (RCTs) and non-randomized observational studies in assessing efficacy and guiding policy. In this paper we examine male circumcision to prevent HIV infection as a case study that can illuminate the a...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2011
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3079700/ https://www.ncbi.nlm.nih.gov/pubmed/21453535 http://dx.doi.org/10.1186/1471-2288-11-34 |