Papers

Commentary

BMJ 1995; 311 doi: https://doi.org/10.1136/bmj.311.7015.1273a (Published 11 November 1995) Cite this as: BMJ 1995;311:1273

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 January 2018

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AbstractFullPdf
Jul 2003050
Aug 2003060
Sep 2003050
Oct 2003030
Nov 2003040
Dec 2003030
Jan 2004070
Feb 2004010
Mar 20040120
Apr 2004020
May 2004070
Jun 2004040
Jul 2004060
Aug 2004050
Sep 2004040
Oct 2004060
Nov 2004040
Dec 20040180
Jan 20050110
Feb 2005020
Mar 2005060
Jun 2005010
Jul 2005030
Aug 2005010
Dec 2005020
Apr 2006030
May 2006020
Jun 2006010
Oct 2006010
Nov 2006010
Dec 2006010
Jan 2007010
Mar 2007010
Apr 2007020
May 2007010
Jun 2007010
Jul 2007030
Aug 2007010
Sep 2007010
Oct 2007010
Dec 2007020
Apr 2008010
May 2008010
Jun 2008020
Jul 2008020
Aug 2008020
Sep 2008020
Oct 2008030
Nov 2008040
Dec 2008020
Jul 2009010
Aug 2009100
Sep 2009100
Oct 2009010
Jan 2010020
Mar 2010010
May 2010010
Jun 2010010
Jul 2010140
Aug 2010200
Sep 2010120
Oct 2010110
Nov 2010200
Jan 2011110
Mar 2011020
Apr 2011110
May 2011100
Jun 2011130
Jul 2011110
Aug 2011400
Sep 2011300
Oct 2011610
Nov 2011210
Dec 2011010
Jan 2012020
Feb 2012020
May 2012020
Jun 2012030
Sep 2012030
Jan 2013010
Mar 2013010
Apr 2013010
Jun 2013030
Jul 2013040
Aug 2013040
Sep 2013010
Oct 2013010
Nov 2013020
Dec 2013020
Feb 2014010
Apr 2014010
Jun 2014050
Jul 2014040
Aug 2014020
Mar 2015010
Apr 2015010
May 2015010
Sep 2015010
Dec 2015040
Mar 2016010
Jul 2016010
Aug 2016010
Sep 2016010
Nov 2016010
Dec 2016010
Jan 2017010
Feb 2017010
Mar 2017030
Apr 2017010
May 2017030
Jun 2017010
Jul 2017030
Aug 2017020
Sep 2017020
Oct 2017060
Dec 2017060
Jan 2018010
Total292840