Article metrics

Download PDFPDF
Letter
Authors' response

 

Online download statistics by month:

Online download statistics by month: June 2010 to March 2024

AbstractFullPdf
Jun 2010138516
Jul 2010264714
Aug 20101558
Sep 20101322
Oct 2010827
Nov 20101310
Dec 20101903
Jan 20113211
Feb 20111813
Mar 20112410
Apr 20111144
May 20111401
Jun 20111134
Jul 2011812
Aug 2011802
Sep 20111112
Oct 2011900
Nov 20111200
Dec 20111210
Jan 2012711
Feb 2012711
Mar 2012600
Apr 2012500
May 2012501
Jun 20121000
Jul 2012702
Aug 20121100
Sep 2012900
Oct 2012500
Dec 2012022
Jun 2013011
Jul 2013100
Aug 2013401
Sep 2013200
Oct 2013100
Nov 2013100
Dec 2013901
Jan 2014112
Feb 2014100
Mar 2014202
Apr 2014100
May 2014111
Jul 2014910
Aug 2014100
Sep 2014301
Oct 2014200
Nov 2014210
Dec 2014300
Jan 2015201
Feb 2015501
Mar 2015900
Apr 2015100
May 2015100
Jun 2015803
Jul 2015100
Aug 2015200
Sep 2015300
Nov 2015200
Dec 2015100
Jan 2016100
Feb 2016311
Mar 2016100
Jun 2016400
Jul 20161200
Aug 2016300
Sep 2016300
Oct 2016200
Nov 2016200
Dec 2016101
Jan 2017700
Feb 2017400
Mar 2017210
Apr 2017400
May 2017500
Jun 2017500
Jul 20171400
Aug 2017600
Sep 20171800
Oct 2017800
Nov 20171800
Dec 20171200
Jan 20181000
Feb 20181310
Mar 2018400
Apr 20181400
May 20181600
Jun 20183300
Jul 2018600
Aug 20181200
Sep 20181000
Oct 20181200
Nov 2018800
Dec 2018800
Jan 2019800
Feb 2019511
Apr 2019200
May 2019300
Jun 20191300
Jul 2019510
Aug 2019100
Sep 2019410
Oct 2019710
Nov 2019410
Dec 20191200
Jan 20201210
Feb 2020900
Mar 2020420
Apr 2020200
May 2020300
Jun 20202000
Jul 20201300
Aug 2020400
Sep 20201800
Oct 20201010
Nov 2020800
Dec 20202400
Jan 2021710
Feb 2021600
Mar 2021800
Apr 2021900
May 2021400
Jun 2021001
Jul 2021110
Sep 2021210
Oct 2021400
Nov 2021300
Dec 2021900
Jan 20221910
Feb 20221000
Mar 20223110
Apr 20221300
May 20225610
Jun 20223620
Jul 20221420
Aug 20224131
Sep 20223100
Oct 20224110
Nov 20221500
Dec 2022910
Jan 20231210
Feb 20235620
Mar 2023700
Apr 2023801
May 2023900
Jun 2023200
Jul 2023200
Aug 2023200
Sep 2023800
Oct 2023800
Nov 2023500
Dec 20232410
Jan 2024300
Feb 2024800
Mar 2024200
Total17887596