Bibliography
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Optimizing search strategies to identify randomized controlled trials in MEDLINE." BMC Med Res Methodol. 2006;6:23. Abstract
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An alternative to the hand searching gold standard: validating methodological search filters using relative recall." BMC Med Res Methodol. 2006;6:33. Abstract
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Can electronic search engines optimize screening of search results in systematic reviews: an empirical study." BMC Med Res Methodol. 2006;6:7. Abstract
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