The contribution of databases to the results of systematic reviews: a cross-sectional study
Abstract Background One of the best sources for high quality information about healthcare interventions is a systematic review. A well-conducted systematic review includes a comprehensive literature search. There is limited empiric evidence to guide the extent of searching, in particular the number...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2016-09-01
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Series: | BMC Medical Research Methodology |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12874-016-0232-1 |