Intended for healthcare professionals

Correspondence

Difficult asthma

British Medical Journal 1989; 299 doi: https://doi.org/10.1136/bmj.299.6706.1032 (Published 21 October 1989) Cite this as: British Medical Journal 1989;299:1032

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
Dec 2010002
Mar 2011001
Apr 2011001
Dec 2011001
Feb 2012001
Jan 2013001
Mar 2013001
Jun 2013003
Sep 2013001
Jul 2014003
Dec 2015002
Nov 2017001
Mar 2018001
Total0020