Llwytho...

Imperfect placebos are common in low back pain trials: a systematic review of the literature

The placebo is an important tool to blind patients to treatment allocation and therefore minimise some sources of bias in clinical trials. However, placebos that are improperly designed or implemented may introduce bias into trials. The purpose of this systematic review was to evaluate the adequacy...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awduron: Machado, L. A. C., Kamper, S. J., Herbert, R. D., Maher, C. G., McAuley, J. H.
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: Springer-Verlag 2008
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC2443262/
https://ncbi.nlm.nih.gov/pubmed/18421484
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s00586-008-0664-3
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