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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Autors principals: 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
Format: Artigo
Idioma:Inglês
Publicat: BMJ Publishing Group Ltd. 2014
Matèries:
Research
Accés en línia: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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