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Randomized sham-controlled trials in endoscopy: a systematic review and meta-analysis of adverse events
BACKGROUND AND AIMS: Sham procedures in endoscopy are used with the intention of controlling for placebo response, potentially allowing more precise evaluation of treatment effect. Nevertheless, this type of study may impose significant risk without potential benefit for those in the sham group. The...
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| Publicado no: | Gastrointest Endosc |
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| Main Authors: | , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2017
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5693737/ https://ncbi.nlm.nih.gov/pubmed/28802556 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.gie.2017.07.046 |
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