For healthcare professionals only

Research Article

Controlled trial of supervised exercise training in chronic bronchitis.

Br Med J 1980; 280 doi: https://doi.org/10.1136/bmj.280.6213.519 (Published 23 February 1980) Cite this as: Br Med J 1980;280:519

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: February 2009 to June 2018

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AbstractFullPdf
Feb 2009400
Mar 2009101
Apr 2009201
May 2009601
Jun 2009500
Jul 20091201
Aug 2009801
Sep 2009400
Oct 20091601
Nov 20091200
Dec 2009803
Jan 2010502
Feb 2010702
Mar 20101100
Apr 20101102
May 2010800
Jun 2010401
Jul 2010500
Aug 2010500
Sep 2010500
Oct 2010902
Nov 20101400
Dec 20101002
Jan 20111600
Feb 20111001
Mar 20111503
Apr 20111301
May 20111201
Jun 2011900
Jul 2011500
Aug 2011401
Sep 20111703
Oct 20111802
Nov 20111202
Dec 20111102
Jan 20121003
Feb 20121605
Mar 2012800
Apr 20121301
May 2012700
Jun 2012601
Jul 2012300
Aug 2012501
Sep 2012102
Oct 2012900
Nov 2012801
Dec 2012701
Jan 2013401
Feb 2013301
Mar 2013501
May 2013401
Jun 20131001
Jul 2013100
Aug 2013401
Nov 2013401
Jan 2014100
Apr 2014100
May 2014701
Jun 2014101
Jul 2014103
Sep 2014101
Nov 2014100
Dec 2014200
Jan 2015100
Feb 2015200
Mar 20151202
Apr 2015705
May 2015204
Jun 2015101
Jul 2015201
Aug 2015704
Sep 2015501
Oct 20151304
Nov 20151106
Dec 20151303
Jan 2016701
Feb 2016701
Mar 2016705
Apr 20161101
May 20162601
Jun 20161403
Jul 20161602
Aug 2016900
Sep 20161305
Oct 20161105
Nov 20161603
Dec 2016502
Jan 2017602
Feb 2017600
Mar 20171203
Apr 20171300
May 20172803
Jun 2017701
Jul 2017800
Aug 2017800
Sep 20171301
Oct 20171402
Nov 20171603
Dec 2017901
Jan 2018701
Feb 2018500
Mar 20181104
Apr 2018701
May 20181202
Jun 2018100
Total8580148