Intended for healthcare professionals

Research News

All you need to read in the other general journals

BMJ 2012; 345 doi: https://doi.org/10.1136/bmj.e4632 (Published 11 July 2012) Cite this as: BMJ 2012;345:e4632

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: July 2012 to January 2020

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AbstractFullPdf
Jul 2012159300109
Aug 2012163518
Sep 201225133
Oct 201219164
Nov 20123392
Dec 20121142
Jan 20132710
Feb 2013540
Mar 2013451
Apr 2013340
May 2013510
Jun 2013832
Jul 2013930
Aug 2013630
Sep 20131610
Oct 2013900
Nov 2013630
Dec 2013500
Jan 2014200
Feb 2014300
Mar 2014500
Apr 2014100
May 2014800
Jun 20141020
Jul 20140144
Aug 20146153
Sep 2014310
Nov 2014121
Dec 2014510
Jan 2015700
Feb 2015300
Mar 2015410
Apr 2015200
May 2015502
Jun 2015123
Jul 2015100
Sep 20157121
Oct 2015700
Nov 2015800
Dec 2015512
Jan 2016600
Feb 2016511
Mar 2016563
Apr 2016101
May 2016400
Jun 2016600
Jul 2016900
Aug 2016900
Sep 20161100
Oct 20161310
Nov 20161000
Dec 20161000
Jan 2017100
Feb 20171000
Mar 2017711
Apr 2017910
May 20171000
Jun 2017400
Jul 20171200
Aug 20172500
Sep 20172510
Oct 2017800
Nov 2017400
Dec 20171001
Jan 20181430
Feb 20181100
Mar 2018200
Apr 2018810
May 20181100
Jun 20181210
Jul 2018400
Aug 2018300
Sep 2018100
Oct 20182300
Nov 20181310
Dec 20182110
Jan 20192911
Feb 2019300
Mar 2019110
Apr 20191710
May 20191200
Jun 2019200
Jul 2019300
Aug 20191110
Sep 2019300
Oct 2019800
Nov 20191020
Dec 20191210
Jan 2020820
Total916483165