Intended for healthcare professionals

Correction

Correction

Br Med J 1957; 1 doi: https://doi.org/10.1136/bmj.1.5027.1136 (Published 11 May 1957) Cite this as: Br Med J 1957;1:1136

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: April 2009 to June 2018

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AbstractFullPdf
Apr 2009001
Dec 2009002
Jan 2010002
Sep 2010005
Oct 2010007
Nov 2010003
Dec 2010004
Jan 2011002
Feb 2011002
Mar 2011002
Apr 2011003
May 2011006
Jun 2011001
Jul 2011001
Oct 2011001
Nov 2011002
Jan 2012001
Feb 2012001
Jul 2012001
Sep 2012007
Nov 2012001
Dec 2012001
Mar 2013004
Apr 2013001
May 2013004
Jun 2013007
Jul 2013001
Aug 2013002
Sep 2013001
Dec 2013002
Feb 2014002
Mar 2014003
Jun 2014002
Jul 2014003
Sep 2014001
Mar 2015001
Sep 2015002
Dec 2015002
Feb 2016001
Mar 2016002
Nov 2016002
Dec 2016002
Feb 2017001
Mar 2017001
Sep 2017001
Oct 2017001
Nov 2017001
Dec 2017001
Mar 2018001
May 2018001
Jun 2018001
Total00110