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Circular instead of hierarchical: methodological principles for the evaluation of complex interventions
BACKGROUND: The reasoning behind evaluating medical interventions is that a hierarchy of methods exists which successively produce improved and therefore more rigorous evidence based medicine upon which to make clinical decisions. At the foundation of this hierarchy are case studies, retrospective a...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2006
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1540434/ https://www.ncbi.nlm.nih.gov/pubmed/16796762 http://dx.doi.org/10.1186/1471-2288-6-29 |