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BMJ 2003; 326 doi: https://doi.org/10.1136/bmj.326.7390.616 (Published 22 March 2003) Cite this as: BMJ 2003;326:616

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 2003 to November 2019

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AbstractFullPdf
Jul 20030132
Aug 20030162
Sep 2003082
Oct 20030114
Nov 20030215
Dec 20031209
Jan 20040239
Feb 20040128
Mar 20041168
Apr 20041135
May 20040192
Jun 20040144
Jul 20040174
Aug 20040173
Sep 20041112
Oct 20043151
Nov 20046201
Dec 200419313
Jan 20058221
Feb 2005944
Mar 20050132
Apr 2005022
May 2005012
Jun 2005218
Jul 2005043
Aug 20050131
Sep 2005035
Oct 2005207
Nov 2005145
Dec 2005013
Jan 2006252
Feb 2006022
Mar 2006130
Apr 2006111
May 2006031
Jul 2006131
Aug 2006002
Sep 2006173
Oct 2006022
Nov 2006029
Dec 2006020
Jan 2007101
Mar 2007110
Apr 2007010
May 2007031
Jun 2007111
Jul 2007132
Aug 2007001
Sep 2007223
Oct 2007030
Nov 2007053
Dec 2007230
Feb 2008010
Apr 2008004
May 2008008
Jun 2008006
Jul 2008020
Aug 2008110
Sep 2008111
Oct 2008180
Nov 20084103
Dec 2008034
Jan 2009001
Apr 2009311
May 2009200
Jun 2009400
Jul 2009201
Oct 2009220
Dec 2009200
Jan 2010600
Mar 2010002
Apr 2010501
May 2010511
Jun 2010700
Jul 2010230
Aug 2010300
Sep 2010420
Oct 2010300
Nov 2010300
Dec 2010100
Jan 2011021
Mar 2011300
Apr 2011610
May 2011210
Jun 2011512
Jul 2011312
Aug 2011212
Sep 2011200
Oct 2011412
Nov 2011113
Dec 2011020
Jan 2012100
Mar 2012100
Apr 2012110
May 2012100
Jun 2012200
Jul 2012100
Sep 2012200
Oct 2012300
Dec 2012100
Feb 2013100
Jun 2013400
Jul 2013800
Aug 2013200
Sep 2013111
Oct 2013100
Dec 2013100
Feb 2014100
Apr 2014100
Jun 2014200
Jul 2014022
Aug 2014300
Sep 2014001
Dec 2014100
Jan 2015100
Mar 2015100
Apr 2015200
May 2015100
Jul 2015100
Sep 2015100
Dec 2015300
Jan 2016212
May 2016200
Jun 2016300
Jul 2016100
Aug 2016100
Sep 2016200
Oct 2016100
Nov 2016200
Dec 2016412
Jan 2017100
Feb 2017400
Mar 2017300
Apr 2017300
May 2017410
Jun 2017300
Jul 2017500
Aug 2017300
Sep 2017200
Oct 20171031
Nov 2017100
Dec 2017700
Jan 2018200
Feb 2018010
Mar 2018100
Apr 2018200
May 20181212
Jun 2018600
Jul 2018100
Aug 2018100
Nov 2018110
Dec 2018630
Jan 2019310
Feb 2019620
Mar 20191532
Apr 2019700
May 20191200
Jun 20191600
Jul 2019440
Aug 2019260
Sep 2019130
Oct 2019440
Nov 2019300
Total375502210