Intended for healthcare professionals

Correspondence

Plasma theophylline concentrations, six minute walking distances, and breathlessness in patients with chronic airflow obstruction

Br Med J (Clin Res Ed) 1985; 290 doi: https://doi.org/10.1136/bmj.290.6466.466-b (Published 09 February 1985) Cite this as: Br Med J (Clin Res Ed) 1985;290:466

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: October 2009 to March 2018

Rendering graph...
AbstractFullPdf
Oct 2009001
Oct 2010004
Dec 2010002
May 2011002
Jul 2011001
Dec 2011002
Feb 2012001
Dec 2012001
Jan 2013001
Nov 2013001
Jun 2014001
Jul 2014003
Nov 2015002
Feb 2017001
Mar 2018001
Total0024