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Identifying relevant studies for systematic reviews.
OBJECTIVE--To examine the sensitivity and precision of Medline searching for randomised clinical trials. DESIGN--Comparison of results of Medline searches to a "gold standard" of known randomised clinical trials in ophthalmology published in 1988; systematic review (meta-analysis) of resul...
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Main Authors: | , , |
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Formato: | Artigo |
Idioma: | Inglês |
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BMJ Group
1994
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2541778/ https://ncbi.nlm.nih.gov/pubmed/7718048 |
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