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Evidence‐based medicine—When observational studies are better than randomized controlled trials
In evidence‐based medicine, clinical research questions may be addressed by different study designs. This article describes when randomized controlled trials (RCT) are needed and when observational studies are more suitable. According to the Centre for Evidence‐Based Medicine, study designs can be d...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
John Wiley & Sons Australia, Ltd
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7540602/ https://www.ncbi.nlm.nih.gov/pubmed/32542836 http://dx.doi.org/10.1111/nep.13742 |