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Development and evaluation of an instrument for the critical appraisal of randomized controlled trials of natural products
BACKGROUND: The efficacy of natural products (NPs) is being evaluated using randomized controlled trials (RCTs) with increasing frequency, yet a search of the literature did not identify a widely accepted critical appraisal instrument developed specifically for use with NPs. The purpose of this proj...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2687413/ https://www.ncbi.nlm.nih.gov/pubmed/19389240 http://dx.doi.org/10.1186/1472-6882-9-11 |