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Searching for unpublished data for Cochrane reviews: cross sectional study

BMJ 2013; 346 doi: https://doi.org/10.1136/bmj.f2231 (Published 23 April 2013) Cite this as: BMJ 2013;346:f2231

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: April 2013 to May 2020

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AbstractFullPdf
Apr 2013245757473
May 201371514153
Jun 20134722155
Jul 2013226170
Aug 2013017929
Sep 2013219428
Oct 2013024977
Nov 2013021313
Dec 201311079
Jan 2014010913
Feb 2014017425
Mar 2014014810
Apr 201401418
May 2014032418
Jun 2014030421
Jul 201407512
Aug 201405113
Sep 20140545
Oct 20141191
Nov 20140391
Dec 20140385
Jan 201513913
Feb 201524110
Mar 201505520
Apr 201504919
May 20150777
Jun 201517642
Jul 20151768
Aug 201508010
Sep 20151519
Oct 20150663
Nov 201501723
Dec 2015017121
Jan 2016115815
Feb 20165757
Mar 201618910
Apr 20161696
May 20160765
Jun 20160929
Jul 201604812
Aug 20160706
Sep 201616713
Oct 20163893
Nov 20160704
Dec 20162784
Jan 20170486
Feb 201716527
Mar 201718531
Apr 2017012817
May 201708512
Jun 2017019826
Jul 201701339
Aug 201701606
Sep 20170656
Oct 2017011312
Nov 20170678
Dec 20170628
Jan 20180517
Feb 20181564
Mar 20180696
Apr 20180322
May 20184655
Jun 2018310411
Jul 20184665
Aug 20181494
Sep 20181495
Oct 20180543
Nov 20180436
Dec 201811013
Jan 20193573
Feb 201904512
Mar 20191499
Apr 20192707
May 20191808
Jun 201908215
Jul 20191477
Aug 201911215
Sep 201931236
Oct 201911227
Nov 20193806
Dec 20192875
Jan 20202799
Feb 202042123
Mar 20201527
Apr 202003928
May 202011033
Total104160021767