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Cochrane Database of Systematic Reviews in numbers

Cochrane Database of Systematic Reviews:
total Cochrane Reviews and Protocols


 total Cochrane Reviews and Protocols

Cochrane Reviews can be withdrawn from the active database when they become out of date or are replaced by new Cochrane Reviews in a similar subject area.

Cochrane Database of Systematic Reviews:
updates by year

 updates by year

Issue 11, 2014 of CDSR:
8,532 TOTAL RECORDS:

Issue 11 comprises 6180 published reviews and 2352 protocols, of which 41 are new reviews, 39 reviews had new search and 4 of those had conclusions changed, 45 new protocols and 1 updated protocol. There was 1 withdrawn review and 6 withdrawn protocols. Totalling 235 withdrawn reviews in CDSR.


You can also visit The Cochrane Library for information on publication numbers in the CDSR (scroll to the bottom of the page).

Updated on: May 26, 2014, 11:32

Comments for improvement or correction are welcome.
Email: web@cochrane.org