Optimal search strategies for retrieving systematic reviews from Medline: analytical survey

Victor M Montori; Nancy L Wilczynski; Douglas Morgan; R Brian Haynes; for the Hedges Team

doi:10.1136/bmj.38336.804167.47

Fig 3

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Retrieval on Ovid by entering topic terms (see table on bmj.com) about β blockers for congestive heart failure, then choosing Ovid strategies by clicking on the Limit button on the top of the screen and selecting a strategy for retrieving systematic reviews from the list under Clinical Queries