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Impact of searching clinical trial registries in systematic reviews of pharmaceutical treatments: methodological systematic review and reanalysis of meta-analyses

BMJ 2017; 356 doi: https://doi.org/10.1136/bmj.j448 (Published 17 February 2017) Cite this as: BMJ 2017;356:j448

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: February 2017 to August 2019

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AbstractFullPdf
Feb 2017154443726
Mar 2017275574594
Apr 20172709112
May 2017029567
Jun 2017019865
Jul 2017026772
Aug 2017064760
Sep 2017021966
Oct 2017017573
Nov 2017025362
Dec 2017012667
Jan 2018016967
Feb 2018417261
Mar 2018114238
Apr 2018217453
May 2018618644
Jun 20181214736
Jul 2018311637
Aug 2018110737
Sep 201808129
Oct 2018111834
Nov 201818719
Dec 201807226
Jan 201909124
Feb 2019010621
Mar 201928124
Apr 201958827
May 2019111034
Jun 201918334
Jul 2019012643
Aug 201906419
Total84152262671