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Volume 94, Issue 7
The authors’ reply:
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Featured correspondence
The authors’ reply:
Online download statistics by month:
Online download statistics by month: June 2008 to February 2023
Abstract
Full
Pdf
Jun 2008
27
20
17
Jul 2008
34
28
6
Aug 2008
24
25
4
Sep 2008
22
20
1
Oct 2008
9
8
0
Nov 2008
8
1
0
Dec 2008
2
1
2
Jan 2009
3
0
0
Feb 2009
4
12
1
Mar 2009
1
10
1
Apr 2009
1
6
0
May 2009
1
8
2
Jun 2009
1
8
0
Jul 2009
2
7
0
Aug 2009
1
8
0
Sep 2009
8
12
1
Oct 2009
5
7
0
Nov 2009
2
9
0
Dec 2009
5
1
0
Jan 2010
2
0
1
Feb 2010
1
1
0
May 2010
2
0
0
Jun 2010
1
11
0
Jul 2010
2
1
2
Aug 2010
21
17
9
Sep 2010
78
37
43
Oct 2010
64
27
38
Nov 2010
16
17
36
Dec 2010
2
0
24
Jan 2011
3
0
0
Feb 2011
11
6
5
Mar 2011
11
7
17
Apr 2011
42
6
0
May 2011
25
1
11
Jun 2011
15
2
0
Jul 2011
9
0
2
Aug 2011
14
0
3
Sep 2011
26
1
3
Oct 2011
9
1
2
Nov 2011
19
5
2
Dec 2011
10
4
2
Jan 2012
6
3
2
Feb 2012
4
0
6
Mar 2012
8
2
19
Apr 2012
5
0
22
May 2012
5
0
2
Jun 2012
21
0
6
Jul 2012
13
7
18
Aug 2012
34
2
8
Sep 2012
15
10
0
Oct 2012
18
9
10
Nov 2012
0
7
0
Dec 2012
0
2
1
Jan 2013
0
5
8
Feb 2013
0
3
0
Mar 2013
0
14
0
Apr 2013
0
49
0
Jun 2013
0
23
0
Jul 2013
48
0
1
Aug 2013
6
61
0
Sep 2013
69
42
12
Oct 2013
37
41
0
Nov 2013
17
14
3
Dec 2013
20
1
0
Jan 2014
1
0
0
Mar 2014
5
0
0
Apr 2014
3
0
0
May 2014
2
1
0
Jun 2014
2
0
0
Jul 2014
2
0
0
Aug 2014
0
1
0
Sep 2014
2
0
0
Oct 2014
1
0
0
Feb 2015
2
0
0
Mar 2015
4
0
0
May 2015
8
0
1
Jun 2015
1
0
1
Aug 2015
1
0
0
Sep 2015
4
0
0
Feb 2016
1
0
0
Mar 2016
1
0
0
Apr 2016
2
0
0
May 2016
1
0
0
Jun 2016
2
0
0
Jul 2016
1
0
0
Oct 2016
1
0
0
Nov 2016
8
1
1
Dec 2016
2
0
0
Jan 2017
4
0
0
Feb 2017
1
0
0
Mar 2017
4
0
0
Apr 2017
3
0
1
May 2017
12
0
0
Jun 2017
17
0
0
Jul 2017
9
0
0
Aug 2017
16
0
0
Sep 2017
26
0
0
Oct 2017
11
1
1
Nov 2017
24
0
1
Dec 2017
32
0
0
Jan 2018
42
0
0
Feb 2018
9
0
0
Mar 2018
14
0
0
Apr 2018
10
0
1
May 2018
24
0
0
Jun 2018
25
0
0
Jul 2018
20
0
0
Aug 2018
20
0
0
Sep 2018
14
0
0
Oct 2018
10
0
0
Nov 2018
26
0
0
Dec 2018
8
0
1
Jan 2019
2
0
0
Feb 2019
8
0
0
Mar 2019
8
0
1
Apr 2019
20
0
3
May 2019
4
0
0
Jun 2019
4
0
0
Jul 2019
1
1
0
Aug 2019
2
0
0
Sep 2019
2
0
0
Oct 2019
4
0
0
Nov 2019
2
0
0
Dec 2019
8
0
0
Jan 2020
6
0
0
Feb 2020
4
0
0
Mar 2020
6
0
0
May 2020
10
0
0
Jun 2020
7
0
0
Jul 2020
8
2
1
Aug 2020
8
0
0
Sep 2020
18
0
1
Oct 2020
20
0
0
Nov 2020
6
0
0
Dec 2020
12
0
0
Jan 2021
6
0
0
Feb 2021
3
0
0
Mar 2021
4
0
0
Apr 2021
6
0
0
May 2021
2
0
0
Nov 2021
10
0
0
Dec 2021
6
0
0
Jan 2022
14
0
0
Feb 2022
2
0
0
Mar 2022
8
0
0
Apr 2022
4
0
0
May 2022
8
0
0
Jun 2022
4
0
0
Jul 2022
6
0
0
Aug 2022
12
0
0
Sep 2022
12
0
0
Oct 2022
2
0
0
Nov 2022
3
0
0
Dec 2022
9
0
0
Jan 2023
2
0
0
Feb 2023
40
0
0
Total
1640
637
367
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