Intended for healthcare professionals

Corrections

Correction

BMJ 1995; 311 doi: https://doi.org/10.1136/bmj.311.7001.373a (Published 05 August 1995) Cite this as: BMJ 1995;311:373

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 September 2018

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AbstractFullPdf
Jul 2003080
Aug 20030100
Sep 2003070
Oct 2003030
Nov 2003050
Dec 2003060
Jan 2004040
Feb 2004020
Mar 2004060
Apr 2004040
May 2004050
Jun 2004050
Jul 2004050
Aug 2004040
Sep 2004060
Oct 2004050
Nov 2004080
Dec 20040390
Jan 20050150
Feb 2005010
Mar 2005080
Aug 2005020
Oct 2005010
Nov 2005010
Dec 2005020
Jan 2006010
Feb 2006030
May 2006010
Aug 2006010
Jun 2007010
Feb 2008020
Apr 2008010
Jul 2008010
Aug 2008010
Sep 2008020
Oct 2008030
Nov 2008030
Jan 2009010
Jul 2009010
Aug 2009010
Oct 2009010
Apr 2010010
May 2010020
Jun 2010020
Jul 2010030
Sep 2010020
Oct 2010210
Nov 2010310
Dec 2010110
Feb 2011110
Apr 2011020
May 2011310
Jun 2011120
Jul 2011310
Aug 2011320
Oct 2011110
Nov 2011010
Jan 2012010
Mar 2012010
May 2012120
Jun 2012030
Jul 2012010
Aug 2012020
Sep 2012040
Dec 2012010
Jan 2013020
Feb 2013010
Mar 2013010
Jun 2013040
Jul 2013050
Aug 2013010
Sep 2013010
Nov 2013010
Dec 2013010
Jan 2014010
Apr 2014030
May 2014010
Jun 2014020
Jul 2014040
Sep 2014010
Dec 2014010
Mar 2015020
Apr 2015010
Jun 2015020
Jul 2015010
Aug 2015010
Sep 2015030
Nov 2015010
Dec 2015060
Feb 2016030
Mar 2016010
May 2016020
Jun 2016010
Jul 2016010
Aug 2016020
Sep 2016010
Oct 2016010
Nov 2016010
Jan 2017010
Feb 2017010
Mar 2017020
Apr 2017020
May 2017040
Jun 2017020
Jul 2017030
Aug 2017030
Sep 2017010
Oct 2017050
Nov 2017020
Dec 2017060
Jan 2018030
Feb 2018040
Mar 2018130
Apr 2018010
May 2018050
Jun 2018020
Jul 2018040
Aug 2018060
Sep 2018010
Total203460