Articles

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BMJ 1990; 300 doi: https://doi.org/10.1136/bmj.300.6728.885 (Published 31 March 1990) Cite this as: BMJ 1990;300:885

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: June 2009 to March 2018

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AbstractFullPdf
Jun 2009001
Feb 2010001
Dec 2010002
Mar 2011001
Jun 2011011
Aug 2011001
Nov 2011001
Dec 2011001
Feb 2012001
Dec 2012001
May 2013002
Jul 2013002
Oct 2013003
Jul 2014003
Oct 2017001
Dec 2017001
Mar 2018001
Total0124