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What counts as reliable evidence for public health policy: the case of circumcision for preventing HIV infection
<p>Abstract</p> <p>Background</p> <p>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...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BMC
2011-03-01
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| Colecção: | BMC Medical Research Methodology |
| Acesso em linha: | http://www.biomedcentral.com/1471-2288/11/34 |
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