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Effectiveness and efficiency of search methods in systematic reviews of complex evidence: audit of primary sources.

Abstract:

OBJECTIVE: To describe where papers come from in a systematic review of complex evidence. Method Audit of how the 495 primary sources for the review were originally identified. RESULTS: Only 30% of sources were obtained from the protocol defined at the outset of the study (that is, from the database and hand searches). Fifty one per cent were identified by "snowballing" (such as pursuing references of references), and 24% by personal knowledge or personal contacts. CONCLUSION: Systematic rev...

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Publisher copy:
10.1136/bmj.38636.593461.68

Authors


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Institution:
University of Oxford
Department:
Oxford, MSD, Primary Care Health Sciences
Peacock, R More by this author
Journal:
BMJ (Clinical research ed.)
Volume:
331
Issue:
7524
Pages:
1064-1065
Publication date:
2005-11-05
DOI:
EISSN:
1756-1833
ISSN:
0959-8138
URN:
uuid:f86c8ec8-591e-4382-95f0-f93fc11b17a6
Source identifiers:
504220
Local pid:
pubs:504220

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