Intended for healthcare professionals

Research

Empirical evidence of bias in treatment effect estimates in controlled trials with different interventions and outcomes: meta-epidemiological study

BMJ 2008; 336 doi: https://doi.org/10.1136/bmj.39465.451748.AD (Published 13 March 2008) Cite this as: BMJ 2008;336:601

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: March 2008 to August 2019

Rendering graph...
AbstractFullPdf
Mar 2008133126261669
Apr 2008130260240
May 200863188132
Jun 200871120110
Jul 2008397374
Aug 2008246358
Sep 2008346156
Oct 2008358395
Nov 2008349195
Dec 2008227864
Jan 2009257267
Feb 2009257161
Mar 2009289079
Apr 20095213593
May 2009638990
Jun 2009446446
Jul 2009234245
Aug 2009405045
Sep 2009466181
Oct 2009555168
Nov 2009484067
Dec 2009393245
Jan 2010525648
Feb 2010354355
Mar 2010607872
Apr 20106611489
May 2010499475
Jun 2010496157
Jul 2010494359
Aug 2010537259
Sep 2010707862
Oct 20105910676
Nov 2010607963
Dec 2010389046
Jan 20116310675
Feb 20117069120
Mar 2011778579
Apr 2011657162
May 2011586358
Jun 2011505155
Jul 2011855358
Aug 2011955673
Sep 20111066348
Oct 20111158675
Nov 20113915472
Dec 2011015536
Jan 2012020965
Feb 2012012333
Mar 2012019065
Apr 2012014850
May 20126411660
Jun 20122117638
Jul 20121917847
Aug 20122421061
Sep 2012421246
Oct 2012031660
Nov 2012232270
Dec 2012021446
Jan 2013021735
Feb 2013017724
Mar 2013023338
Apr 2013129435
May 2013935968
Jun 2013620437
Jul 2013229770
Aug 2013125254
Sep 2013225641
Oct 2013241358
Nov 2013248696
Dec 2013235472
Jan 2014336471
Feb 2014257559
Mar 2014155672
Apr 2014053356
May 2014039857
Jun 2014041051
Jul 2014024253
Aug 2014020144
Sep 2014016834
Oct 201409724
Nov 2014116362
Dec 20141023675
Jan 2015621767
Feb 20151017939
Mar 20152329885
Apr 20158329130
May 2015318947
Jun 2015516556
Jul 2015317846
Aug 2015417767
Sep 20153123646
Oct 20152329237
Nov 20151930035
Dec 20153929233
Jan 20163834862
Feb 20163439747
Mar 2016338268
Apr 20161437859
May 20161734661
Jun 2016824044
Jul 2016625241
Aug 2016427342
Sep 2016231054
Oct 2016764167
Nov 2016335264
Dec 2016725940
Jan 2017736881
Feb 2017040748
Mar 2017049857
Apr 2017135555
May 2017238257
Jun 2017024531
Jul 2017025637
Aug 2017028921
Sep 2017027722
Oct 2017032457
Nov 2017035367
Dec 2017037561
Jan 2018029157
Feb 20181143149
Mar 2018138560
Apr 2018026536
May 2018730645
Jun 20181223327
Jul 2018323223
Aug 2018432246
Sep 2018329343
Oct 2018143635
Nov 2018148953
Dec 2018131836
Jan 2019135249
Feb 2019338055
Mar 2019229350
Apr 2019332939
May 2019327948
Jun 2019227144
Jul 2019423942
Aug 2019236721
Total4303339359668