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Volume 91, Issue 3
The Amsler chart: absence of evidence is not evidence of absence
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The Amsler chart: absence of evidence is not evidence of absence
Online download statistics by month:
Online download statistics by month: February 2007 to March 2024
Abstract
Full
Pdf
Feb 2007
42
14
28
Mar 2007
54
28
56
Apr 2007
22
18
28
May 2007
15
11
15
Jun 2007
12
4
5
Jul 2007
42
7
7
Aug 2007
20
9
6
Sep 2007
16
7
9
Oct 2007
14
6
9
Nov 2007
35
10
8
Dec 2007
16
6
7
Jan 2008
31
15
4
Feb 2008
36
11
9
Mar 2008
25
18
8
Apr 2008
20
22
7
May 2008
18
9
2
Jun 2008
12
9
6
Jul 2008
28
8
4
Aug 2008
19
15
5
Sep 2008
25
10
8
Oct 2008
31
9
13
Nov 2008
23
14
10
Dec 2008
19
8
1
Jan 2009
24
3
4
Feb 2009
20
8
4
Mar 2009
29
5
6
Apr 2009
42
6
5
May 2009
39
8
8
Jun 2009
26
3
2
Jul 2009
34
9
7
Aug 2009
22
2
0
Sep 2009
24
2
1
Oct 2009
37
7
12
Nov 2009
38
3
2
Dec 2009
30
1
1
Jan 2010
36
9
5
Feb 2010
30
3
1
Mar 2010
23
5
5
Apr 2010
23
10
5
May 2010
44
3
0
Jun 2010
42
7
3
Jul 2010
29
4
5
Aug 2010
32
8
6
Sep 2010
29
1
2
Oct 2010
48
6
3
Nov 2010
54
4
4
Dec 2010
18
14
6
Jan 2011
25
7
3
Feb 2011
31
5
2
Mar 2011
36
14
5
Apr 2011
50
25
3
May 2011
52
12
3
Jun 2011
85
5
2
Jul 2011
66
2
4
Aug 2011
53
6
4
Sep 2011
45
7
3
Oct 2011
79
7
2
Nov 2011
75
5
2
Dec 2011
64
9
3
Jan 2012
52
7
4
Feb 2012
65
3
1
Mar 2012
95
2
0
Apr 2012
84
4
3
May 2012
88
1
0
Jun 2012
59
2
0
Jul 2012
33
2
0
Aug 2012
53
5
1
Sep 2012
46
3
3
Oct 2012
50
32
3
Nov 2012
48
2
6
Dec 2012
22
3
0
Jan 2013
27
6
7
Feb 2013
16
2
2
Mar 2013
26
3
5
Apr 2013
20
1
0
May 2013
17
2
2
Jun 2013
9
1
2
Jul 2013
15
1
3
Aug 2013
16
6
2
Sep 2013
13
11
0
Oct 2013
19
37
6
Nov 2013
25
1
2
Dec 2013
23
0
2
Jan 2014
23
1
1
Feb 2014
6
9
6
Mar 2014
18
3
3
Apr 2014
17
1
2
May 2014
19
3
10
Jun 2014
13
3
5
Jul 2014
16
1
1
Aug 2014
11
0
2
Sep 2014
17
5
1
Oct 2014
7
5
2
Nov 2014
25
13
2
Dec 2014
11
8
2
Jan 2015
13
1
0
Feb 2015
33
3
9
Mar 2015
13
2
3
Apr 2015
15
2
3
May 2015
16
2
5
Jun 2015
7
0
0
Jul 2015
17
2
7
Aug 2015
13
4
2
Sep 2015
19
6
3
Oct 2015
17
2
2
Nov 2015
19
1
1
Dec 2015
35
2
0
Jan 2016
24
1
1
Feb 2016
30
4
4
Mar 2016
21
10
5
Apr 2016
19
1
5
May 2016
27
0
2
Jun 2016
9
1
2
Jul 2016
14
1
1
Aug 2016
15
3
3
Sep 2016
22
2
1
Oct 2016
16
1
4
Nov 2016
24
1
4
Dec 2016
20
4
7
Jan 2017
11
0
0
Feb 2017
18
1
1
Mar 2017
31
6
1
Apr 2017
15
6
1
May 2017
34
4
6
Jun 2017
26
2
2
Jul 2017
21
0
0
Aug 2017
24
2
0
Sep 2017
124
5
1
Oct 2017
301
22
2
Nov 2017
147
17
4
Dec 2017
95
39
1
Jan 2018
61
24
1
Feb 2018
86
31
0
Mar 2018
73
20
0
Apr 2018
69
24
3
May 2018
71
20
0
Jun 2018
89
27
1
Jul 2018
66
44
1
Aug 2018
61
36
0
Sep 2018
68
42
2
Oct 2018
52
27
3
Nov 2018
55
23
5
Dec 2018
67
24
4
Jan 2019
63
18
3
Feb 2019
60
18
0
Mar 2019
43
2
5
Apr 2019
82
2
2
May 2019
35
10
1
Jun 2019
38
22
0
Jul 2019
55
21
4
Aug 2019
69
23
1
Sep 2019
45
18
1
Oct 2019
46
18
0
Nov 2019
73
24
3
Dec 2019
90
28
1
Jan 2020
73
24
2
Feb 2020
69
27
5
Mar 2020
89
33
9
Apr 2020
96
30
3
May 2020
66
33
5
Jun 2020
69
22
5
Jul 2020
79
23
1
Aug 2020
52
22
0
Sep 2020
104
30
6
Oct 2020
68
22
3
Nov 2020
64
2
2
Dec 2020
104
1
2
Jan 2021
43
4
4
Feb 2021
34
2
1
Mar 2021
58
4
4
Apr 2021
61
2
1
May 2021
43
4
3
Jun 2021
20
3
3
Jul 2021
16
4
0
Aug 2021
16
0
1
Sep 2021
21
5
4
Oct 2021
70
2
2
Nov 2021
78
10
3
Dec 2021
45
2
2
Jan 2022
97
5
2
Feb 2022
81
3
7
Mar 2022
101
2
3
Apr 2022
100
3
1
May 2022
128
3
1
Jun 2022
104
4
3
Jul 2022
45
1
0
Aug 2022
84
1
7
Sep 2022
79
5
1
Oct 2022
107
3
2
Nov 2022
65
7
2
Dec 2022
91
4
4
Jan 2023
118
7
6
Feb 2023
107
1
1
Mar 2023
83
5
3
Apr 2023
148
9
4
May 2023
74
2
3
Jun 2023
113
11
0
Jul 2023
47
1
4
Aug 2023
52
1
0
Sep 2023
61
0
0
Oct 2023
127
6
2
Nov 2023
68
1
0
Dec 2023
91
0
1
Jan 2024
61
6
2
Feb 2024
37
2
0
Mar 2024
97
3
0
Total
9739
1805
743
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