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Association is not causation: treatment effects cannot be estimated from observational data in heart failure
AIMS: Treatment ‘effects’ are often inferred from non-randomized and observational studies. These studies have inherent biases and limitations, which may make therapeutic inferences based on their results unreliable. We compared the conflicting findings of these studies to those of prospective rando...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6166137/ https://www.ncbi.nlm.nih.gov/pubmed/30085087 http://dx.doi.org/10.1093/eurheartj/ehy407 |