Use of placebo controls in the evaluation of surgery: systematic review

Objective To investigate whether placebo controls should be used in the evaluation of surgical interventions. Design Systematic review. Data sources We searched Medline, Embase, and the Cochrane Controlled Trials Register from their inception to November 2013. Study selection Randomised clinical tri...

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Detalhes bibliográficos
Main Authors: Wartolowska, Karolina, Judge, Andrew, Hopewell, Sally, Collins, Gary S, Dean, Benjamin J F, Rombach, Ines, Brindley, David, Savulescu, Julian, Beard, David J, Carr, Andrew J
Formato: Artigo
Idioma:Inglês
Publicado em: BMJ Publishing Group Ltd. 2014
Assuntos:
Research
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4029190/
https://ncbi.nlm.nih.gov/pubmed/24850821
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmj.g3253
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