Observational studies of treatment effectiveness: worthwhile or worthless?

Observational studies which evaluate effectiveness are often viewed with skepticism owing to the fact that patients are not randomized to treatment, meaning that results are more prone to bias. Therefore, randomized controlled trials remain the gold standard for evaluating treatment effectiveness. H...

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Detalles Bibliográficos
Autores principales: Sharma, Manuj, Nazareth, Irwin, Petersen, Irene
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Dove Medical Press 2018
Materias:
Methodology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6302806/
https://www.ncbi.nlm.nih.gov/pubmed/30588122
http://dx.doi.org/10.2147/CLEP.S178723

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6302806/
https://www.ncbi.nlm.nih.gov/pubmed/30588122
http://dx.doi.org/10.2147/CLEP.S178723

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