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Placebo-Controlled Trials in Surgery: A Systematic Review and Meta-Analysis
This systematic review was performed to investigate the ethical justification, methodological quality, validity and safety of placebo controls in randomized placebo-controlled surgical trials. Central, MEDLINE, and EMBASE were systematically searched to identify randomized controlled trials comparin...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Wolters Kluwer Health
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4998723/ https://www.ncbi.nlm.nih.gov/pubmed/27124060 http://dx.doi.org/10.1097/MD.0000000000003516 |