Research Article

High prevalence of asthma in cross country skiers.

BMJ 1993; 307 doi: https://doi.org/10.1136/bmj.307.6915.1326 (Published 20 November 1993) Cite this as: BMJ 1993;307:1326

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: January 2009 to May 2018

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AbstractFullPdf
Jan 2009201
Feb 2009803
Mar 20091503
Apr 20092705
May 20091702
Jun 20091101
Jul 2009201
Aug 2009704
Sep 2009802
Oct 20091105
Nov 20092706
Dec 20091805
Jan 20102800
Feb 20103501
Mar 20102206
Apr 201026012
May 20101604
Jun 2010402
Jul 20101002
Aug 20101002
Sep 20102104
Oct 20102803
Nov 20103008
Dec 20101402
Jan 20111201
Feb 20111519
Mar 201115311
Apr 20111304
May 201119210
Jun 2011501
Jul 2011303
Aug 2011403
Sep 2011302
Oct 20111215
Nov 2011806
Dec 2011800
Jan 2012903
Feb 2012400
Mar 2012303
Apr 2012500
May 2012600
Jun 2012500
Jul 2012504
Aug 2012604
Sep 20121206
Oct 20121103
Nov 2012603
Dec 20121305
Jan 20131101
Feb 20131402
Mar 20131401
Apr 2013702
May 2013801
Jun 20131303
Jul 2013501
Aug 20131001
Sep 20131104
Oct 2013100
Nov 20131505
Dec 2013502
Jan 2014500
Feb 20141400
Mar 2014502
Apr 2014603
May 2014401
Jun 20141200
Jul 20142303
Aug 2014404
Sep 20141203
Oct 2014101
Nov 2014604
Dec 2014302
Jan 2015401
Feb 20152305
Mar 201515013
Apr 201522013
May 20151107
Jun 2015102
Jul 2015600
Aug 2015404
Sep 2015504
Oct 20151100
Nov 20153705
Dec 20153405
Jan 20161604
Feb 20163206
Mar 20162409
Apr 20161805
May 20161302
Jun 20161104
Jul 20161201
Aug 20161704
Sep 201614010
Oct 20161102
Nov 20161305
Dec 20161309
Jan 20171705
Feb 201726010
Mar 20173402
Apr 20172201
May 20172001
Jun 20171101
Jul 2017901
Aug 2017701
Sep 20171602
Oct 20172608
Nov 201726016
Dec 20171602
Jan 20183107
Feb 20182804
Mar 20181200
Apr 20181803
May 2018601
Total15007401