Article metrics

Download PDFPDF
Letters
Authors’ response

 

Online download statistics by month:

Online download statistics by month: May 2014 to May 2024

AbstractFullPdf
May 20148845
Jun 20144567
Jul 2014102520
Aug 201443115
Sep 20141146
Oct 2014767
Nov 20141221
Dec 2014634
Jan 2015101112
Feb 20152333
Mar 20151313
Apr 20151384
May 2015614
Jun 2015411
Jul 2015512
Aug 20152157
Sep 2015733
Oct 2015556
Nov 20151212
Dec 20151511
Jan 2016821
Feb 2016804
Mar 20161002
Apr 2016711
May 20161121
Jun 2016712
Jul 20161045
Aug 20162932
Sep 20161221
Oct 20161321
Nov 20161863
Dec 20161122
Jan 2017833
Feb 20171510
Mar 2017733
Apr 2017922
May 20171831
Jun 20171603
Jul 20172341
Aug 20172300
Sep 201710932
Oct 201724532
Nov 201782111
Dec 201769191
Jan 201848140
Feb 201872162
Mar 201845144
Apr 201829132
May 201853123
Jun 201835110
Jul 201858140
Aug 201837141
Sep 201857171
Oct 20183890
Nov 201834112
Dec 20182990
Jan 201957123
Feb 201949100
Mar 20193300
Apr 20191210
May 20191640
Jun 201925111
Jul 201952110
Aug 20192890
Sep 201932112
Oct 20191681
Nov 20191480
Dec 201927132
Jan 202025100
Feb 202022100
Mar 202015110
Apr 202021100
May 202023152
Jun 20202192
Jul 20202891
Aug 20201260
Sep 202051130
Oct 20201490
Nov 20201000
Dec 20203721
Jan 20211600
Feb 20211800
Mar 2021800
Apr 20213100
Aug 2021100
Sep 2021110
Oct 2021700
Nov 20211000
Dec 20211911
Jan 20222000
Feb 20221510
Mar 20221600
Apr 20221511
May 20224600
Jun 20223510
Jul 20222420
Aug 20223510
Sep 20222901
Oct 20225300
Nov 20222300
Dec 20223110
Jan 20232711
Feb 20234520
Mar 2023900
Apr 2023200
May 20231600
Jul 2023500
Aug 2023510
Sep 20231000
Oct 20231700
Nov 20232000
Dec 2023710
Jan 20241400
Mar 20243322
Apr 20242000
May 20243311
Total3107522194