Intended for healthcare professionals

Letters

Authors' reply

BMJ 1996; 313 doi: https://doi.org/10.1136/bmj.313.7065.1144 (Published 02 November 1996) Cite this as: BMJ 1996;313:1144

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 August 2020

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AbstractFullPdf
Jul 2003060
Aug 2003060
Sep 2003050
Oct 2003050
Nov 2003080
Dec 2003070
Jan 2004080
Feb 2004040
Mar 20040110
Apr 2004050
May 2004080
Jun 2004090
Jul 2004050
Aug 2004070
Sep 2004040
Oct 2004090
Nov 20043110
Dec 200419190
Jan 20056160
Feb 2005060
Mar 20050120
May 2005020
Jun 2005020
Jul 2005010
Aug 2005120
Sep 2005020
Oct 2005010
Dec 2005020
Jan 2006120
Mar 2006050
Apr 2006050
May 2006020
Jun 2006010
Nov 2006010
Dec 2006020
Jan 2007030
Feb 2007030
Mar 2007010
May 2007010
Jun 2007030
Jul 2007020
Aug 2007040
Oct 2007010
Nov 2007030
Dec 2007040
Feb 2008020
Apr 2008020
May 2008030
Jun 2008030
Jul 2008060
Aug 2008070
Sep 2008020
Oct 2008150
Nov 2008370
Dec 2008130
Jan 2009010
Feb 2009040
May 2009120
Jul 2009100
Sep 2009100
Nov 2009010
Dec 2009100
Mar 2010150
Apr 2010020
May 2010120
Jun 2010010
Jul 2010110
Aug 2010200
Sep 2010240
Oct 2010110
Nov 2010200
Jan 2011100
Apr 2011210
May 2011100
Jul 2011100
Aug 2011100
Nov 2011010
Jan 2012200
May 2012020
Jun 2012100
Aug 2012200
Sep 2012550
Nov 2012100
Jan 2013020
Feb 2013210
Mar 2013100
Apr 2013210
Jun 2013210
Jul 2013100
Aug 2013300
Sep 2013100
Nov 2013010
Dec 2013100
Jan 2014300
Apr 2014200
Jun 2014200
Jul 2014020
Aug 2014100
Dec 2014200
Mar 2015100
Apr 2015100
Sep 2015100
Dec 2015320
Jun 2016100
Jul 2016100
Aug 2016300
Sep 2016200
Oct 2016100
Nov 2016200
Dec 2016100
Feb 2017500
Mar 2017210
Apr 2017200
May 2017500
Jun 2017100
Jul 2017300
Aug 2017700
Sep 2017200
Oct 2017100
Dec 2017100
Feb 2018410
Mar 2018200
Apr 2018100
May 2018600
Jul 2018100
Sep 2018200
Oct 2018310
Nov 2018120
Dec 2018900
Jan 2019620
Feb 2019300
Mar 2019110
Apr 2019100
May 2019500
Jun 2019100
Jul 2019200
Aug 2019200
Sep 2019200
Oct 2019120
Nov 2019200
Dec 2019040
Jan 2020410
Feb 20201050
Mar 2020230
Apr 2020330
May 20202440
Jun 2020500
Jul 2020800
Aug 2020200
Total2483390