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Are more observational studies being included in Cochrane Reviews?
BACKGROUND: Increasing the scope of an evidence based approach to areas outside healthcare has renewed the importance of a long-standing discussion on randomised versus observational study designs in evaluating the effectiveness of interventions. We investigate statistically if an increasing recogni...
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| Asıl Yazarlar: | , |
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| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
BioMed Central
2012
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| Konular: | |
| Online Erişim: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3503546/ https://ncbi.nlm.nih.gov/pubmed/23069208 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1756-0500-5-570 |
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