Intended for healthcare professionals

Editorials

Missing clinical trial data

BMJ 2012; 344 doi: https://doi.org/10.1136/bmj.d8158 (Published 03 January 2012) Cite this as: BMJ 2012;344:d8158

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: January 2012 to August 2019

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AbstractFullPdf
Jan 2012216872261333
Feb 2012813288125
Mar 2012113416771
Apr 20125109942
May 201244910433
Jun 20122878218
Jul 2012266399
Aug 20122057018
Sep 20122176623
Oct 20123189727
Nov 20122528720
Dec 2012117213
Jan 2013174268
Feb 20132009714
Mar 2013170775
Apr 2013210594
May 20132326322
Jun 20132428322
Jul 201322611124
Aug 2013181496
Sep 20131976018
Oct 20132055312
Nov 20132406310
Dec 2013159377
Jan 20142114511
Feb 20142374511
Mar 20142526419
Apr 20142104013
May 2014203328
Jun 2014177233
Jul 2014518313
Aug 2014120289
Sep 201477124
Oct 201446131
Nov 201484153
Dec 2014100287
Jan 20151804915
Feb 20151265016
Mar 2015232406
Apr 20151261176
May 2015113158
Jun 201599167
Jul 2015121147
Aug 201593302
Sep 201599154
Oct 201512192
Nov 2015118174
Dec 201510693
Jan 2016143143
Feb 2016121277
Mar 201697194
Apr 2016119314
May 2016116142
Jun 2016110208
Jul 201692132
Aug 201695203
Sep 2016211173
Oct 201698574
Nov 2016100291
Dec 201660291
Jan 201793102
Feb 2017147276
Mar 2017165304
Apr 2017174224
May 2017189204
Jun 2017151231
Jul 2017216742
Aug 2017260591
Sep 2017272281
Oct 2017279160
Nov 2017220153
Dec 2017275120
Jan 2018259203
Feb 2018226280
Mar 2018144243
Apr 2018122333
May 2018131164
Jun 2018126222
Jul 201811993
Aug 2018101144
Sep 20189261
Oct 2018116121
Nov 2018160171
Dec 2018132261
Jan 2019117100
Feb 2019111102
Mar 20195761
Apr 201991130
May 201989192
Jun 201973121
Jul 20196880
Aug 201914183
Total18706109722161