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In brief

BMJ 2006; 333 doi: https://doi.org/10.1136/bmj.333.7560.164 (Published 20 July 2006) Cite this as: BMJ 2006;333:164

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 2006 to January 2020

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AbstractFullPdf
Jul 20067827027
Aug 20069285
Sep 20066124
Oct 2006380
Nov 2006001
Dec 2006201
Feb 2007010
Mar 2007051
Apr 2007020
May 2007110
Jun 2007120
Jul 2007010
Aug 2007010
Sep 2007233
Oct 2007520
Nov 2007001
Jan 2008040
Feb 2008010
Mar 2008201
Apr 2008020
Jun 2008030
Aug 2008030
Sep 2008010
Oct 2008140
Nov 2008350
Dec 2008144
Jan 2009050
Feb 2009100
Mar 2009100
Jul 2009300
Aug 2009200
Sep 2009201
Oct 2009100
Nov 2009100
Dec 2009001
Feb 2010200
Apr 2010100
May 2010010
Jun 2010100
Jul 2010210
Aug 2010210
Sep 2010220
Oct 2010200
Nov 2010200
Dec 2010830
Jan 20111830
Feb 2011510
Apr 2011100
May 2011100
Jun 2011300
Aug 2011101
Nov 2011200
Dec 2011100
Jan 2012110
Feb 2012041
Apr 2012100
May 2012100
Jun 2012200
Jul 2012100
Dec 2012010
Jan 2013110
Feb 2013100
Mar 2013100
Apr 2013100
May 2013211
Jun 2013400
Jul 2013300
Aug 2013111
Sep 2013111
Oct 2013100
Nov 2013400
Dec 2013100
Feb 2014100
Mar 2014100
Apr 2014200
Jun 2014300
Jul 2014032
Aug 2014100
Dec 2014010
Jan 2015100
Feb 2015100
Mar 2015200
Apr 2015400
May 2015100
Jun 2015100
Oct 2015041
Nov 2015200
Dec 2015322
Mar 2016010
Sep 2016200
Oct 2016100
Nov 2016100
Dec 2016100
Jan 2017200
Feb 2017300
Mar 2017300
Apr 2017200
May 2017600
Jun 2017500
Jul 2017700
Aug 2017400
Sep 2017200
Oct 2017300
Nov 2017100
Dec 2017400
Jan 2018300
Feb 2018100
Mar 2018100
Apr 2018410
May 20181400
Jun 2018510
Jul 2018300
Aug 2018300
Sep 2018210
Oct 2018100
Nov 2018210
Dec 2018610
Jan 2019500
Feb 20191220
Mar 20191510
Apr 2019800
May 20191000
Jun 20191700
Jul 2019550
Aug 2019280
Sep 2019040
Oct 2019140
Nov 2019330
Dec 20194100
Jan 2020210
Total40544460