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Reporting of key methodological issues in placebo-controlled trials of surgery needs improvement: a systematic review
OBJECTIVES: To examine key methodological considerations for using a placebo intervention in randomized controlled trials (RCTs) evaluating invasive procedures, including surgery. STUDY DESIGN AND SETTING: RCTs comparing an invasive procedure with a placebo were included in this systematic review. A...
Autores principales: | Cousins, Sian, Blencowe, Natalie S., Tsang, Carmen, Lorenc, Ava, Chalmers, Katy, Carr, Andrew J., Campbell, Marion K., Cook, Jonathan A., Beard, David J., Blazeby, Jane M. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7066579/ https://www.ncbi.nlm.nih.gov/pubmed/31786153 http://dx.doi.org/10.1016/j.jclinepi.2019.11.016 |
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