Articles

On a Portable Spirometer

Br Med J 1870; 1 doi: https://doi.org/10.1136/bmj.1.475.129 (Published 05 February 1870) Cite this as: Br Med J 1870;1:129

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 December 2015

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AbstractFullPdf
Apr 2009001
Jul 2009001
Aug 2009002
Apr 2010001
May 2011001
Jun 2011002
Sep 2011001
Oct 2011002
Dec 2011003
Feb 2012002
Mar 2012002
Sep 2012001
Jun 2013001
Mar 2014001
Jul 2014001
Dec 2015002
Total0024