Intended for healthcare professionals

Correction

Corrections

Br Med J 1969; 2 doi: https://doi.org/10.1136/bmj.2.5650.198-b (Published 19 April 1969) Cite this as: Br Med J 1969;2:198

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 September 2021

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AbstractFullPdf
Apr 2009001
Sep 2009001
Dec 2009002
Jan 2010002
May 2010002
Sep 2010006
Oct 2010009
Nov 2010007
Dec 2010002
Jan 2011003
Feb 2011001
Mar 2011002
Apr 2011004
May 2011002
Jun 2011002
Jul 2011001
Aug 2011001
Dec 2011007
Feb 2012001
Mar 2012003
Apr 2012003
May 2012007
Jun 2012004
Jul 2012004
Aug 2012008
Sep 2012005
Oct 2012004
Nov 2012002
Dec 2012001
Feb 2013001
Mar 2013001
Apr 2013001
May 2013001
Jun 2013007
Jul 2013002
Aug 2013003
Oct 2013002
Nov 2013005
Dec 2013005
Jan 2014003
Feb 2014002
Mar 2014004
Apr 2014002
Jun 2014001
Aug 2014003
Dec 2014001
Mar 2015001
Apr 2015001
May 2015007
Jun 2015001
Oct 2015003
Dec 2015002
Mar 2016002
Aug 2016002
Sep 2016003
Dec 2016002
Mar 2017001
Apr 2017002
May 2017001
Sep 2017001
Nov 2017001
Dec 2017002
Mar 2018001
May 2018002
Aug 2018001
May 2019001
Jul 2019001
Aug 2019002
Nov 2019001
Dec 2019001
Feb 2020001
Nov 2020001
Jan 2021001
May 2021001
Aug 2021001
Sep 2021001
Total00189