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BMJ 1988; 297 doi: https://doi.org/10.1136/bmj.297.6654.937 (Published 15 October 1988) Cite this as: BMJ 1988;297:937

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 2009 to February 2017

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AbstractFullPdf
Jul 2009001
Dec 2009001
Nov 2010001
Dec 2010002
Mar 2011001
Apr 2011001
Jul 2011001
Aug 2011005
Sep 2011001
Oct 2011001
Dec 2011001
Feb 2012001
Jan 2013001
May 2013001
Jun 2013001
Nov 2013001
Jun 2014001
Jul 2014002
Jul 2015001
Dec 2015002
Feb 2017001
Total0028