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Effects of the search technique on the measurement of the change in quality of randomized controlled trials over time in the field of brain injury
BACKGROUND: To determine if the search technique that is used to sample randomized controlled trial (RCT) manuscripts from a field of medical science can influence the measurement of the change in quality over time in that field. METHODS: RCT manuscripts in the field of brain injury were identified...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2005
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC549561/ https://www.ncbi.nlm.nih.gov/pubmed/15698470 http://dx.doi.org/10.1186/1471-2288-5-7 |