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Fig. 1 | Systematic Reviews

Fig. 1

From: Optimal database combinations for literature searches in systematic reviews: a prospective exploratory study

Fig. 1

Percentage of systematic reviews for which a certain database combination reached a certain recall. The X-axis represents the percentage of reviews for which a specific combination of databases, as shown on the y-axis, reached a certain recall (represented with bar colors). Abbreviations: EM Embase, ML MEDLINE, WoS Web of Science, GS Google Scholar. Asterisk indicates that the recall of all databases has been calculated over all included references. The recall of the database combinations was calculated over all included references retrieved by any database

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Systematic Reviews

ISSN: 2046-4053