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Observational evidence and strength of evidence domains: case examples
BACKGROUND: Systematic reviews of healthcare interventions most often focus on randomized controlled trials (RCTs). However, certain circumstances warrant consideration of observational evidence, and such studies are increasingly being included as evidence in systematic reviews. METHODS: To illustra...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3996500/ https://www.ncbi.nlm.nih.gov/pubmed/24758494 http://dx.doi.org/10.1186/2046-4053-3-35 |