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Volume 57, Issue 8
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Letter
Authors’ response
Online download statistics by month:
Online download statistics by month: July 2008 to March 2024
Abstract
Full
Pdf
Jul 2008
259
7
19
Aug 2008
287
7
13
Sep 2008
13
2
5
Oct 2008
0
1
0
Nov 2008
2
0
3
Dec 2008
2
3
2
Jan 2009
3
0
1
Feb 2009
1
0
6
Mar 2009
0
0
5
Apr 2009
1
0
1
May 2009
0
0
1
Jun 2009
1
0
0
Jul 2009
3
0
3
Sep 2009
1
1
0
Oct 2009
2
2
2
Nov 2009
1
0
1
Dec 2009
2
0
2
Jan 2010
1
1
2
May 2010
2
1
0
Jul 2010
0
0
3
Aug 2010
3
0
1
Sep 2010
0
0
1
Nov 2010
5
0
0
Dec 2010
1
0
3
Jan 2011
2
0
0
Feb 2011
2
0
2
Mar 2011
7
0
1
Apr 2011
2
0
1
May 2011
3
0
0
Jun 2011
6
0
1
Jul 2011
8
0
0
Aug 2011
6
0
0
Sep 2011
3
0
0
Oct 2011
2
0
3
Nov 2011
4
0
2
Dec 2011
1
0
1
Jan 2012
2
0
0
Feb 2012
4
0
0
Mar 2012
3
0
0
Apr 2012
4
1
1
May 2012
6
0
1
Jun 2012
4
0
0
Jul 2012
4
0
0
Aug 2012
4
0
0
Sep 2012
6
0
0
Oct 2012
5
0
0
Jan 2013
0
1
1
Mar 2013
0
0
1
Jun 2013
0
0
2
Jul 2013
3
0
1
Aug 2013
2
0
0
Sep 2013
2
0
0
Oct 2013
1
0
0
Nov 2013
2
0
0
Dec 2013
3
0
1
Jan 2014
1
0
0
Mar 2014
1
0
0
May 2014
1
0
0
Jun 2014
1
0
0
Jul 2014
4
0
0
Aug 2014
2
0
0
Nov 2014
1
0
0
Feb 2015
1
0
0
Mar 2015
1
0
0
Jun 2015
4
0
2
Sep 2015
3
0
0
Jan 2016
2
0
0
Mar 2016
1
0
0
May 2016
1
0
0
Jun 2016
1
0
0
Jul 2016
1
0
0
Aug 2016
1
0
0
Sep 2016
2
0
1
Oct 2016
3
0
0
Nov 2016
2
0
0
Dec 2016
1
0
0
Feb 2017
2
1
2
Mar 2017
4
0
1
Apr 2017
3
0
0
May 2017
4
0
0
Jun 2017
11
0
3
Jul 2017
8
0
2
Aug 2017
14
0
4
Sep 2017
5
0
0
Oct 2017
3
0
0
Nov 2017
10
0
1
Dec 2017
10
0
0
Jan 2018
10
0
0
Feb 2018
2
0
0
Mar 2018
16
1
0
Apr 2018
6
0
0
May 2018
10
0
0
Jun 2018
17
0
0
Jul 2018
4
0
0
Sep 2018
4
0
0
Nov 2018
8
0
0
Dec 2018
8
0
0
Jan 2019
2
0
0
Feb 2019
6
0
0
Mar 2019
2
0
0
Apr 2019
2
0
0
Jun 2019
1
0
0
Jul 2019
1
1
0
Oct 2019
2
0
0
Nov 2019
2
0
0
Dec 2019
2
0
0
Feb 2020
4
0
0
Mar 2020
4
0
1
May 2020
1
0
0
Jun 2020
6
0
0
Jul 2020
8
0
0
Sep 2020
9
1
0
Oct 2020
3
0
0
Nov 2020
6
0
1
Dec 2020
18
0
0
Jan 2021
2
0
0
May 2021
2
0
0
Sep 2021
0
0
1
Oct 2021
1
0
0
Nov 2021
2
0
0
Dec 2021
4
0
0
Jan 2022
18
0
0
Feb 2022
8
0
0
Mar 2022
5
1
1
Apr 2022
12
0
0
May 2022
36
0
0
Jun 2022
30
1
0
Jul 2022
10
0
0
Aug 2022
54
0
0
Sep 2022
24
0
0
Oct 2022
34
0
0
Nov 2022
8
0
0
Dec 2022
2
0
0
Jan 2023
3
0
0
Feb 2023
74
4
0
Mar 2023
2
0
0
Apr 2023
4
0
0
May 2023
4
0
0
Jul 2023
4
0
0
Sep 2023
244
0
0
Nov 2023
4
0
0
Dec 2023
8
0
0
Jan 2024
2
0
0
Feb 2024
2
0
0
Mar 2024
4
0
0
Total
1571
37
113
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