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Time trends in respiratory symptoms in childhood over a 24 year period.
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Online download statistics by month: December 1999 to October 2020

AbstractFullPdf
Nov 1999100
Dec 1999100
Jan 2000200
Mar 2000100
May 2000300
Aug 2000100
Oct 2000200
Nov 2000800
Jan 2001100
Mar 2001200
Apr 2001300
Jun 2001300
Jul 2001100
Oct 2001300
Dec 2001200
Jan 2002100
Apr 2002300
May 2002700
Jun 2002200
Jul 2002400
Oct 2002200
Dec 2002100
Jul 2003100
Aug 2003300
Sep 2003300
Oct 2003200
Nov 2003400
Dec 2003100
Jan 2004900
Feb 2004800
Mar 20041300
Apr 2004500
May 20041900
Jun 20042600
Jul 2004300
Aug 2004100
Sep 2004100
Oct 2004200
Nov 2004700
Dec 2004100
Jan 2005300
Feb 2005100
Mar 2005200
May 2005100
Aug 2005200
Sep 2005100
Oct 20051100
Nov 20051100
Dec 2005500
Feb 2006200
Mar 2006400
Apr 2006300
May 2006200
Jun 2006100
Aug 2006400
Sep 2006400
Oct 2006500
Nov 2006500
Dec 20061300
Jan 2007500
Feb 2007100
Apr 2007400
May 2007300
Jul 2007700
Sep 2007100
Oct 2007600
Nov 2007200
Dec 2007100
Jan 2008700
Feb 2008900
Mar 2008300
Apr 2008400
May 2008300
Jun 2008500
Jul 2008200
Sep 2008600
Oct 2008200
Nov 2008200
Jan 2009300
Feb 2009300
Mar 2009901
Apr 2009100
May 2009300
Jun 2009301
Jul 2009200
Aug 2009006
Sep 2009400
Oct 2009300
Dec 2009301
Jan 2010202
Feb 2010100
Mar 2010100
Apr 2010300
May 20101103
Jun 2010802
Jul 2010103
Aug 2010500
Sep 2010601
Oct 2010904
Nov 2010401
Dec 2010201
Jan 2011601
Feb 2011200
Mar 2011501
Apr 2011400
May 2011400
Jun 2011200
Jul 2011502
Aug 2011904
Sep 2011400
Oct 2011700
Nov 2011802
Dec 2011602
Jan 2012404
Feb 2012603
Mar 2012502
Apr 2012600
May 2012501
Jun 2012601
Jul 2012900
Aug 2012501
Sep 2012002
Oct 2012902
Nov 2012702
Dec 20121101
Jan 2013802
Feb 2013502
Mar 2013400
Apr 20131001
May 2013701
Jun 2013600
Jul 20131001
Aug 2013700
Sep 2013201
Oct 2013302
Nov 20131000
Dec 20131200
Jan 20141400
Feb 2014800
Mar 2014500
Apr 2014801
May 2014703
Jun 2014800
Jul 20141002
Aug 2014905
Sep 20141200
Oct 2014301
Nov 2014900
Dec 2014102
Jan 2015101
Feb 2015004
Mar 2015500
Apr 2015600
May 2015001
Jun 2015901
Jul 2015100
Aug 2015101
Sep 2015401
Oct 2015500
Nov 2015500
Dec 2015301
Jan 2016103
Feb 2016202
Mar 2016506
Apr 2016601
May 2016102
Jun 2016101
Jul 2016202
Aug 2016101
Sep 2016803
Oct 2016805
Nov 2016302
Dec 2016200
Jan 2017200
Feb 2017803
Mar 20171507
Apr 20171006
May 2017602
Jun 2017802
Jul 20171000
Aug 20171000
Sep 20172601
Oct 20172000
Nov 20171605
Dec 20173001
Jan 20182602
Feb 2018802
Mar 20181200
Apr 20181802
May 20182201
Jun 20183200
Jul 20181401
Aug 20182202
Sep 20181602
Oct 20182805
Nov 20182601
Dec 20181407
Jan 20191802
Feb 20191202
Mar 2019402
Apr 20191003
May 20191002
Jun 201932002
Jul 2019406
Aug 2019403
Sep 2019602
Oct 20191401
Nov 20191209
Dec 20191001
Jan 2020803
Feb 20202204
Mar 2020203
Apr 20201404
May 20202803
Jun 20201601
Jul 20201401
Aug 2020806
Sep 20203202
Total17630233