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Headache.

 

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Online download statistics by month: March 1999 to October 2024

AbstractFullPdf
Mar 1999060
Apr 1999010
May 1999011
Jun 1999020
Sep 1999020
Oct 1999030
Nov 1999030
Dec 1999020
Jan 2000030
Feb 2000080
Mar 2000040
Apr 2000010
Jun 2000020
Aug 2000010
Oct 2000010
Nov 2000020
Dec 2000031
Jan 2001010
Feb 2001010
Mar 2001010
May 2001010
Jul 2001010
Mar 2002020
Apr 2002030
May 20020160
Jun 2002090
Jul 2002060
Aug 2002050
Nov 2002010
Dec 2002010
Jan 2003010
Feb 2003010
Mar 2003010
Apr 2003010
May 2003020
Jun 2003020
Jul 2003010
Sep 2003040
Oct 2003020
Nov 2003010
Dec 2003020
Mar 2004020
Apr 2004010
May 2004010
Jun 2004020
Jul 2004060
Aug 20040110
Sep 2004050
Oct 2004340
Nov 2004240
Dec 2004320
Jan 2005660
Feb 2005320
Mar 2005440
Apr 2005010
Aug 2005022
Oct 2005030
Nov 2005250
Dec 2005110
Feb 2006240
Mar 2006050
Apr 2006230
May 2006023
Jun 2006104
Jul 2006020
Aug 2006030
Sep 2006130
Oct 2006010
Nov 2006022
Dec 2006221
Jan 2007017
Feb 2007010
Mar 2007010
Apr 2007210
May 2007100
Sep 2007300
Nov 2007300
Feb 2008010
Apr 2008210
May 2008010
Aug 2008130
Sep 2008010
Oct 2008110
Nov 2008110
Dec 2008220
Mar 2009100
Apr 2009220
May 2009100
Jun 2009020
Oct 2009100
Nov 2009210
Dec 2009300
Feb 2010010
May 2010100
Jun 2010120
Aug 2010010
Nov 2010410
Dec 2010100
Jan 2011100
Feb 2011100
Mar 2011210
Apr 2011400
May 2011300
Jun 2011200
Jul 2011100
Aug 2011300
Sep 2011100
Nov 2011110
Dec 2011230
Jan 2012130
Feb 2012140
Mar 2012230
Apr 2012340
May 2012120
Jun 2012340
Jul 2012260
Aug 2012140
Sep 2012220
Oct 2012420
Nov 2012740
Dec 2012420
Jan 2013540
Feb 20131050
Mar 2013410
Apr 2013820
May 2013410
Jul 2013110
Aug 2013120
Sep 2013210
Oct 2013620
Nov 2013200
Dec 2013110
Jan 2014110
Feb 2014200
Mar 2014410
Apr 2014430
May 2014320
Jul 2014410
Sep 2014220
Nov 2014110
Jan 2015110
Feb 2015100
Mar 20151110
Apr 2015210
May 2015210
Jun 20152400
Jul 20151910
Aug 20151520
Sep 20156910
Oct 2015320
Nov 20159000
Dec 20157000
Jan 2016300
Feb 20161700
Mar 20162600
Sep 2016100
Jan 2017210
Feb 2017100
Mar 2017030
Apr 2017070
May 2017040
Jun 2017260
Jul 2017220
Aug 2017880
Sep 2017440
Oct 2017330
Nov 2017550
Dec 2017880
Jan 2018440
Feb 2018860
Mar 2018660
Apr 201810100
May 2018990
Jun 2018990
Jul 2018550
Aug 2018440
Sep 2018440
Oct 2018330
Nov 2018330
Dec 2018880
Jan 2019880
Feb 2019770
Mar 2019660
Apr 2019220
May 2019110
Jun 2019110
Jul 2019220
Sep 2019110
Oct 2019110
Dec 2019440
Jan 2020110
Feb 2020650
Mar 2020550
Apr 2020110
May 2020550
Jun 2020760
Jul 2020870
Aug 2020330
Sep 202011110
Oct 2020990
Nov 202011110
Dec 2020330
Jan 2021330
Mar 2021220
Apr 2021220
May 2021220
Jun 2021330
Jul 2021330
Aug 2021880
Sep 2021440
Oct 2021560
Nov 2021230
Dec 2021670
Jan 202210120
Feb 20228100
Mar 202214140
Apr 2022990
May 202222220
Jun 202226260
Jul 202224240
Aug 202230290
Sep 202235350
Oct 202232320
Nov 2022880
Dec 202221210
Jan 2023110
Feb 2023330
Mar 2023330
Apr 2023550
May 2023110
Jun 2023220
Jul 2023440
Aug 2023440
Sep 202310100
Oct 2023550
Nov 2023220
Dec 2023530
Jan 2024200
Feb 2024600
Mar 20241200
Apr 20241000
May 2024300
Jun 2024500
Jul 2024400
Aug 20242000
Sep 2024920
Oct 2024400
Total114686321