The unpredictability paradox: review of empirical comparisons of randomised and non-randomised clinical trials
Objective To summarise comparisons of randomised clinical trials and non-randomised clinical trials, trials with adequately concealed random allocation versus inadequately concealed random allocation, and high quality trials versus low quality trials where the effect of randomisation could not be se...
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| 出版年: | BMJ |
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| 主要な著者: | , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
BMJ Publishing Group
1998
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| 主題: | |
| オンライン･アクセス: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC28700/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/9794851/ https://ncbi.nlm.nih.govhttps://doi.org/10.1136/bmj.317.7167.1185 |
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