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Making trials matter: pragmatic and explanatory trials and the problem of applicability
Randomised controlled trials are the best research design for decisions about the effect of different interventions but randomisation does not, of itself, promote the applicability of a trial's results to situations other than the precise one in which the trial was done. While methodologists an...
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| Format: | Artigo |
| Jezik: | Inglês |
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BioMed Central
2009
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| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2700087/ https://ncbi.nlm.nih.gov/pubmed/19493350 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1745-6215-10-37 |
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