Article metrics

Download PDFPDF
Letters
Author response

 

Online download statistics by month:

Online download statistics by month: May 2014 to November 2024

AbstractFullPdf
May 20143662519
Jun 20141241125
Jul 201437712
Aug 2014703
Sep 2014925
Oct 20141859
Nov 2014802
Dec 2014710
Jan 2015723
Feb 2015133
Mar 2015632
Apr 2015732
May 2015412
Jun 2015312
Jul 2015701
Aug 20151542
Sep 2015712
Oct 2015501
Nov 2015800
Dec 20151800
Jan 20161310
Feb 20161112
Mar 2016500
Apr 2016010
May 2016720
Jun 20161000
Jul 2016910
Aug 2016810
Sep 2016601
Oct 20162013
Nov 20161403
Dec 20161101
Jan 2017800
Feb 20171422
Mar 20171330
Apr 2017801
May 2017610
Jun 20171400
Jul 20171200
Aug 20173960
Sep 20172010
Oct 20172800
Nov 20171900
Dec 20172620
Jan 20184200
Feb 20181300
Mar 20183130
Apr 20182400
May 20184311
Jun 20183200
Jul 20182300
Aug 20182000
Sep 20181621
Oct 20181200
Nov 20182510
Dec 20181800
Jan 20191510
Feb 20192310
Mar 20192722
Apr 20191000
May 2019710
Jun 2019710
Jul 20192230
Aug 2019200
Sep 2019510
Oct 20192100
Nov 20191000
Dec 20191110
Jan 20201000
Feb 20202200
Mar 2020200
Apr 2020400
May 20201000
Jun 20201200
Jul 20201420
Aug 20201000
Sep 20205000
Oct 20201700
Nov 20201000
Dec 20201130
Jan 20211510
Feb 20214320
Mar 20214510
Apr 20211000
May 2021200
Sep 2021200
Oct 20211100
Nov 20211310
Dec 20211200
Jan 20221710
Feb 20224622
Mar 20222400
Apr 20221900
May 20223800
Jun 20223000
Jul 20221800
Aug 20223800
Sep 20223310
Oct 20224021
Nov 20221110
Dec 20223110
Jan 20231410
Feb 20232300
Mar 2023200
Apr 2023400
May 2023910
Jun 2023200
Jul 2023600
Aug 2023400
Sep 2023910
Oct 20231511
Nov 20231000
Dec 20232310
Jan 2024600
Feb 2024400
Mar 20241110
Apr 20241700
May 20242111
Jun 20241100
Jul 20241200
Aug 20242910
Sep 20241620
Oct 20241511
Nov 2024600
Total2383139118