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Volume 85, Issue 12
The importance of genes and environment for ocular refraction and its determiners: a population based study among 20–45 year old twins
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Original Article
The importance of genes and environment for ocular refraction and its determiners: a population based study among 20–45 year old twins
Online download statistics by month:
Online download statistics by month: December 2001 to March 2024
Abstract
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Pdf
Dec 2001
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Jan 2002
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Feb 2002
13
25
6
Mar 2002
16
41
20
Apr 2002
8
18
7
May 2002
6
18
6
Jun 2002
1
5
0
Jul 2002
4
17
4
Aug 2002
8
24
13
Sep 2002
6
26
4
Oct 2002
4
18
9
Nov 2002
2
17
5
Dec 2002
1
20
8
Jan 2003
3
17
13
Feb 2003
2
12
9
Mar 2003
2
14
2
Apr 2003
2
21
7
May 2003
6
12
7
Jun 2003
2
13
14
Jul 2003
14
20
11
Aug 2003
12
19
10
Sep 2003
15
21
12
Oct 2003
14
38
11
Nov 2003
19
36
11
Dec 2003
15
17
9
Jan 2004
17
22
7
Feb 2004
9
33
11
Mar 2004
17
31
14
Apr 2004
14
29
11
May 2004
40
67
20
Jun 2004
48
54
16
Jul 2004
41
56
5
Aug 2004
37
53
11
Sep 2004
34
36
23
Oct 2004
12
13
23
Nov 2004
15
34
16
Dec 2004
13
23
21
Jan 2005
12
74
23
Feb 2005
9
85
10
Mar 2005
13
30
14
Apr 2005
3
28
9
May 2005
11
45
19
Jun 2005
3
31
15
Jul 2005
4
27
13
Aug 2005
6
43
8
Sep 2005
6
31
18
Oct 2005
10
37
10
Nov 2005
21
53
16
Dec 2005
7
61
18
Jan 2006
12
51
13
Feb 2006
5
21
10
Mar 2006
10
51
29
Apr 2006
12
28
12
May 2006
16
24
10
Jun 2006
11
25
14
Jul 2006
6
6
7
Aug 2006
11
13
6
Sep 2006
9
33
12
Oct 2006
16
40
12
Nov 2006
17
30
24
Dec 2006
9
20
12
Jan 2007
29
27
22
Feb 2007
18
28
14
Mar 2007
21
37
22
Apr 2007
21
9
8
May 2007
21
3
5
Jun 2007
13
7
9
Jul 2007
16
4
6
Aug 2007
12
6
2
Sep 2007
15
2
7
Oct 2007
29
13
10
Nov 2007
21
12
10
Dec 2007
11
2
4
Jan 2008
24
6
6
Feb 2008
27
6
7
Mar 2008
35
6
13
Apr 2008
23
8
6
May 2008
4
9
4
Jun 2008
22
7
5
Jul 2008
13
5
3
Aug 2008
21
11
1
Sep 2008
19
4
10
Oct 2008
32
5
7
Nov 2008
34
6
5
Dec 2008
18
3
7
Jan 2009
24
5
5
Feb 2009
26
7
7
Mar 2009
28
4
5
Apr 2009
16
7
18
May 2009
18
5
3
Jun 2009
12
5
3
Jul 2009
31
5
6
Aug 2009
16
1
0
Sep 2009
18
3
9
Oct 2009
21
1
3
Nov 2009
22
7
2
Dec 2009
14
4
4
Jan 2010
16
2
3
Feb 2010
5
3
22
Mar 2010
22
5
3
Apr 2010
19
6
3
May 2010
13
6
6
Jun 2010
15
3
5
Jul 2010
13
3
8
Aug 2010
18
1
1
Sep 2010
34
4
3
Oct 2010
39
10
5
Nov 2010
37
7
5
Dec 2010
21
7
5
Jan 2011
17
8
5
Feb 2011
22
6
9
Mar 2011
42
9
3
Apr 2011
25
3
8
May 2011
17
3
4
Jun 2011
17
1
0
Jul 2011
27
4
8
Aug 2011
39
3
5
Sep 2011
32
0
1
Oct 2011
33
1
2
Nov 2011
31
6
4
Dec 2011
28
16
10
Jan 2012
18
20
7
Feb 2012
19
23
5
Mar 2012
22
30
13
Apr 2012
17
27
7
May 2012
28
19
16
Jun 2012
23
10
5
Jul 2012
12
16
6
Aug 2012
30
18
9
Sep 2012
16
25
12
Oct 2012
29
26
22
Nov 2012
19
16
11
Dec 2012
28
12
12
Jan 2013
32
12
8
Feb 2013
23
12
7
Mar 2013
30
10
5
Apr 2013
24
15
10
May 2013
29
14
7
Jun 2013
19
4
4
Jul 2013
12
6
24
Aug 2013
17
5
4
Sep 2013
20
4
1
Oct 2013
24
10
7
Nov 2013
34
7
2
Dec 2013
27
12
9
Jan 2014
18
5
3
Feb 2014
19
6
4
Mar 2014
24
14
9
Apr 2014
21
19
14
May 2014
36
10
11
Jun 2014
13
7
2
Jul 2014
24
25
5
Aug 2014
17
29
3
Sep 2014
13
29
4
Oct 2014
29
63
8
Nov 2014
37
51
3
Dec 2014
18
30
10
Jan 2015
37
26
2
Feb 2015
14
18
5
Mar 2015
42
50
1
Apr 2015
24
25
7
May 2015
38
23
13
Jun 2015
32
12
6
Jul 2015
21
10
7
Aug 2015
16
10
5
Sep 2015
51
13
5
Oct 2015
16
6
1
Nov 2015
28
20
7
Dec 2015
22
3
7
Jan 2016
19
4
4
Feb 2016
27
11
4
Mar 2016
32
8
15
Apr 2016
26
4
11
May 2016
17
10
5
Jun 2016
29
2
6
Jul 2016
25
8
8
Aug 2016
31
8
3
Sep 2016
37
8
9
Oct 2016
27
14
7
Nov 2016
34
8
7
Dec 2016
21
2
2
Jan 2017
24
4
1
Feb 2017
22
3
2
Mar 2017
29
14
5
Apr 2017
15
25
7
May 2017
11
16
5
Jun 2017
12
8
2
Jul 2017
18
9
6
Aug 2017
54
19
3
Sep 2017
97
71
3
Oct 2017
169
138
3
Nov 2017
103
49
8
Dec 2017
85
63
5
Jan 2018
63
45
0
Feb 2018
106
62
1
Mar 2018
71
37
7
Apr 2018
71
45
5
May 2018
85
55
13
Jun 2018
95
49
4
Jul 2018
118
78
9
Aug 2018
107
73
6
Sep 2018
125
89
2
Oct 2018
86
70
6
Nov 2018
163
101
9
Dec 2018
116
94
11
Jan 2019
88
66
8
Feb 2019
79
54
5
Mar 2019
57
29
13
Apr 2019
52
19
15
May 2019
54
30
22
Jun 2019
67
46
12
Jul 2019
58
42
15
Aug 2019
56
42
8
Sep 2019
48
42
3
Oct 2019
68
54
7
Nov 2019
49
39
6
Dec 2019
179
33
7
Jan 2020
56
41
6
Feb 2020
54
50
7
Mar 2020
55
49
9
Apr 2020
64
49
15
May 2020
58
54
6
Jun 2020
43
39
2
Jul 2020
57
39
9
Aug 2020
36
30
9
Sep 2020
57
46
7
Oct 2020
48
40
9
Nov 2020
32
19
14
Dec 2020
75
41
9
Jan 2021
29
14
12
Feb 2021
23
11
3
Mar 2021
55
23
25
Apr 2021
20
8
6
May 2021
17
11
13
Jun 2021
12
12
4
Jul 2021
5
5
14
Aug 2021
8
7
14
Sep 2021
9
9
5
Oct 2021
44
38
28
Nov 2021
37
19
27
Dec 2021
21
15
7
Jan 2022
73
45
11
Feb 2022
47
35
13
Mar 2022
54
44
15
Apr 2022
37
21
10
May 2022
52
30
16
Jun 2022
31
26
9
Jul 2022
38
22
11
Aug 2022
42
33
13
Sep 2022
53
29
12
Oct 2022
41
28
17
Nov 2022
40
19
3
Dec 2022
30
24
6
Jan 2023
35
27
3
Feb 2023
29
19
6
Mar 2023
31
13
9
Apr 2023
13
9
8
May 2023
21
16
8
Jun 2023
20
12
3
Jul 2023
30
14
12
Aug 2023
26
18
12
Sep 2023
27
25
4
Oct 2023
41
37
9
Nov 2023
60
36
5
Dec 2023
135
13
2
Jan 2024
55
3
1
Feb 2024
88
3
1
Mar 2024
183
4
4
Total
8613
6277
2297
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