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Volume 94, Issue 11
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Featured correspondence
The author’s reply:
Online download statistics by month:
Online download statistics by month: October 2008 to February 2023
Abstract
Full
Pdf
Oct 2008
22
18
10
Nov 2008
19
13
6
Dec 2008
13
13
4
Jan 2009
16
12
2
Feb 2009
2
6
1
Mar 2009
0
8
0
Apr 2009
0
8
1
May 2009
0
6
3
Jun 2009
0
8
0
Jul 2009
0
8
0
Aug 2009
2
6
0
Sep 2009
6
9
0
Oct 2009
3
8
1
Nov 2009
3
6
0
Dec 2009
9
6
2
Jan 2010
1
0
1
Feb 2010
14
0
0
Mar 2010
61
0
0
Apr 2010
18
0
0
May 2010
90
1
0
Jun 2010
22
5
1
Jul 2010
24
13
24
Aug 2010
119
52
40
Sep 2010
178
102
54
Oct 2010
120
59
19
Nov 2010
16
19
0
Dec 2010
2
9
9
Jan 2011
2
0
2
Feb 2011
13
3
5
Mar 2011
21
0
2
Apr 2011
9
4
3
May 2011
25
18
15
Jun 2011
4
12
10
Jul 2011
6
0
1
Aug 2011
13
2
2
Sep 2011
14
0
3
Oct 2011
12
3
1
Nov 2011
7
5
1
Dec 2011
13
1
21
Jan 2012
11
3
12
Feb 2012
4
0
0
Mar 2012
5
1
0
Apr 2012
8
0
0
May 2012
35
1
0
Jun 2012
13
0
3
Jul 2012
13
7
0
Aug 2012
13
0
0
Sep 2012
5
1
0
Oct 2012
4
9
14
Nov 2012
0
22
25
Dec 2012
0
7
7
Jan 2013
0
1
4
Feb 2013
0
1
0
Mar 2013
0
2
0
Apr 2013
0
1
0
Jun 2013
17
1
0
Jul 2013
15
28
0
Aug 2013
39
39
0
Sep 2013
63
6
0
Oct 2013
32
17
24
Nov 2013
1
7
4
Dec 2013
8
3
0
Jan 2014
2
0
0
Feb 2014
1
0
0
Mar 2014
5
0
0
Apr 2014
3
0
0
May 2014
3
1
0
Jun 2014
3
0
0
Jul 2014
3
0
0
Aug 2014
1
0
0
Sep 2014
1
0
0
Jan 2015
1
0
0
Mar 2015
1
0
0
Jun 2015
7
0
1
Jul 2015
0
0
1
Sep 2015
3
0
0
Oct 2015
2
0
0
Mar 2016
1
0
0
May 2016
1
2
1
Jul 2016
1
0
0
Sep 2016
1
0
0
Jan 2017
2
0
0
Feb 2017
2
0
0
Mar 2017
4
0
0
Apr 2017
1
0
0
Jun 2017
8
0
0
Aug 2017
6
0
0
Sep 2017
6
0
0
Oct 2017
6
0
0
Nov 2017
8
0
0
Dec 2017
6
0
0
Jan 2018
4
0
0
Feb 2018
8
0
0
Mar 2018
2
0
0
Apr 2018
4
0
0
May 2018
22
0
0
Jun 2018
8
0
0
Jul 2018
14
0
0
Aug 2018
6
0
0
Sep 2018
2
0
0
Oct 2018
4
0
0
Nov 2018
2
0
0
Dec 2018
10
0
0
Jan 2019
10
0
0
Feb 2019
6
0
0
Mar 2019
8
0
0
Apr 2019
4
0
0
May 2019
2
0
0
Jun 2019
2
0
0
Jul 2019
3
1
0
Aug 2019
2
0
0
Sep 2019
2
0
0
Oct 2019
6
0
0
Nov 2019
8
0
0
Dec 2019
220
0
0
Jan 2020
4
0
0
Feb 2020
4
0
0
Mar 2020
14
0
0
May 2020
8
0
0
Jun 2020
9
0
0
Jul 2020
6
0
0
Aug 2020
6
0
0
Sep 2020
8
0
0
Oct 2020
2
1
0
Nov 2020
4
0
0
Dec 2020
10
0
0
Jan 2021
6
0
0
Apr 2021
2
0
0
May 2021
2
0
0
Sep 2021
1
0
0
Oct 2021
2
0
0
Nov 2021
4
0
0
Dec 2021
2
0
0
Jan 2022
16
0
0
Feb 2022
8
0
0
Mar 2022
0
0
1
Apr 2022
6
0
0
May 2022
2
0
0
Jun 2022
6
0
0
Jul 2022
2
0
0
Aug 2022
4
0
2
Sep 2022
2
0
0
Oct 2022
2
0
0
Nov 2022
4
0
0
Feb 2023
56
0
0
Total
1835
605
343
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