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Spontaneous improvement in randomised clinical trials: meta-analysis of three-armed trials comparing no treatment, placebo and active intervention

BACKGROUND: It can be challenging for patients and clinicians to properly interpret a change in the clinical condition after a treatment has been given. It is not known to which extent spontaneous improvement, effect of placebo and effect of active interventions contribute to the observed change fro...

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Detalles Bibliográficos
Autores principales:	Krogsbøll, Lasse Theis, Hróbjartsson, Asbjørn, Gøtzsche, Peter C
Formato:	Texto
Lenguaje:	English
Publicado:	BioMed Central 2009
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2628943/ https://www.ncbi.nlm.nih.gov/pubmed/19123933 http://dx.doi.org/10.1186/1471-2288-9-1

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