Impact factor

Each year, Clarivate Analytics publish the impact factors of all journals indexed in the Journal Citation Report for the previous 12 months. The Cochrane Database of Systematic Reviews (CDSR) impact factor for 2017 is 6.754

Find out more on the Cochrane Impact Factor here and see how the Cochrane Database of Systematic Reviews Impact Factor has changed over time.

The 2017 CRG Impact Factor for the Lung Cancer Group rised to 6.100. This is significant increase on the 2016 impact Factor which was 4.333.