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When Is Standard Treatment Sufficiently Active to Make Use of a Placebo-Controlled Trial Unethical?
Research has demonstrated that double blinding can lessen the potential for bias in study outcomes, such as perceiving a drug as more effective in the experimental arm of a study. Effective double-blinding techniques minimize the influence of investigator and patient expectations.
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| Main Authors: | , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
American Society of Clinical Oncology
2009
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2790645/ https://ncbi.nlm.nih.gov/pubmed/20856725 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1200/JOP.0922503 |
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