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Papers

Systematic review to determine whether participation in a trial influences outcome

BMJ 2005; 330 doi: https://doi.org/10.1136/bmj.330.7501.1175 (Published 19 May 2005) Cite this as: BMJ 2005;330:1175

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: May 2005 to January 2021

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AbstractFullPdf
May 2005103724511828
Jun 2005206336425
Jul 200562127143
Aug 2005467389
Sep 2005477176
Oct 2005338759
Nov 2005306742
Dec 2005215755
Jan 2006224130
Feb 2006304243
Mar 2006236248
Apr 2006313233
May 2006404848
Jun 2006244623
Jul 2006233523
Aug 2006232533
Sep 2006142016
Oct 2006163424
Nov 2006202730
Dec 2006112013
Jan 2007203025
Feb 200719197
Mar 2007193119
Apr 2007173827
May 2007153923
Jun 2007153121
Jul 200772115
Aug 2007182514
Sep 2007141618
Oct 200717159
Nov 2007242419
Dec 200771319
Jan 200820149
Feb 20089208
Mar 200871717
Apr 200862923
May 2008204922
Jun 2008283116
Jul 200810207
Aug 2008112914
Sep 2008192014
Oct 2008133916
Nov 2008132119
Dec 2008101716
Jan 200992525
Feb 200962010
Mar 200992823
Apr 2009151310
May 20097125
Jun 200942510
Jul 2009112510
Aug 20097218
Sep 20099198
Oct 2009111613
Nov 200916159
Dec 200917109
Jan 2010131212
Feb 2010686
Mar 201013916
Apr 2010375
May 201041911
Jun 2010875
Jul 2010121211
Aug 2010131714
Sep 20103615
Oct 2010171222
Nov 201092311
Dec 2010141814
Jan 20115156
Feb 20117117
Mar 20111099
Apr 2011171113
May 201110711
Jun 201112127
Jul 2011467
Aug 201112614
Sep 2011597
Oct 20114125
Nov 2011476
Dec 20110193
Jan 20120202
Feb 20120294
Mar 20120212
Apr 20121295
May 20127124
Jun 20121145
Jul 20125477
Aug 201215812
Sep 20121184
Oct 2012091
Nov 20121454
Dec 20120130
Jan 20130213
Feb 20131223
Mar 20130252
Apr 20130152
May 20133241
Jun 20132338
Jul 20131379
Aug 20130224
Sep 20133566
Oct 20131283
Nov 20134412
Dec 20132416
Jan 201411136
Feb 20140477
Mar 201401423
Apr 201401184
May 20140683
Jun 20140905
Jul 20140397
Aug 20140184
Sep 20140314
Oct 20140132
Nov 20142340
Dec 20143443
Jan 201514218
Feb 20151183
Mar 20150215
Apr 201502910
May 201532610
Jun 20151121
Jul 20155132
Aug 20154156
Sep 20153217
Oct 20150171
Nov 201510203
Dec 201512457
Jan 201614545
Feb 201651454
Mar 20164101
Apr 20161127
May 20163437
Jun 20166495
Jul 20167353
Aug 20162502
Sep 201633410
Oct 20162462
Nov 20164420
Dec 20161427
Jan 20170370
Feb 20170556
Mar 20170664
Apr 20170496
May 20171596
Jun 20170603
Jul 20170744
Aug 20170713
Sep 20170732
Oct 20170673
Nov 20170566
Dec 20170386
Jan 20180454
Feb 20180402
Mar 20181364
Apr 20180160
May 20180423
Jun 20180521
Jul 20180386
Aug 20180363
Sep 20181345
Oct 20184363
Nov 20181485
Dec 20181622
Jan 20191560
Feb 20191575
Mar 20190409
Apr 20191389
May 201913710
Jun 20190292
Jul 201914211
Aug 20190386
Sep 20191374
Oct 20190441
Nov 20190456
Dec 20192489
Jan 20203402
Feb 20206685
Mar 20201375
Apr 20201261
May 20205743
Jun 20200296
Jul 202011944
Aug 20201102
Sep 20206399
Oct 20202287
Nov 20205269
Dec 20202167
Jan 20210232
Total262594014349