Impact Factor
4.69
Estimated influence, citation density, publishing volume, and citation integrity from the analytics table.
Volume, recency, access pattern, and citing-community signals from the journal analytics record.
Recent article records with DOI-first linking and condensed abstracts.
Each issue cumulates all previous issues.
Description based on: 1999, issue 4 (viewed Dec. 15, 1999) ; title from Cochrane Library contents page.
CD-ROM issues ceased in 1996?
Issued also on CD-ROM.
Mode of access: World Wide Web; subscription required.