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Pure intervention effect or effect in routine health care - blinded or non-blinded randomized controlled trial
BACKGROUND: Randomized trials provide the most valid evidence of effectiveness of interventions. The study aims to determine the primary study question for randomized controlled trials; to evaluate the study questions in trials on effectiveness of arthroscopic meniscectomy for meniscal rupture of th...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6119259/ https://www.ncbi.nlm.nih.gov/pubmed/30170553 http://dx.doi.org/10.1186/s12874-018-0549-z |