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Volume 59, Issue 6
Medians for second-trimester maternal serum markers: geographical differences and variation caused by median multiples-of-median equations
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Original article
Medians for second-trimester maternal serum markers: geographical differences and variation caused by median multiples-of-median equations
Online download statistics by month:
Online download statistics by month: May 2006 to February 2023
Abstract
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Pdf
May 2006
11
1
7
Jun 2006
44
14
19
Jul 2006
29
14
11
Aug 2006
34
13
13
Sep 2006
31
7
4
Oct 2006
33
13
7
Nov 2006
40
17
15
Dec 2006
11
7
6
Jan 2007
16
10
14
Feb 2007
24
15
13
Mar 2007
50
14
15
Apr 2007
29
6
4
May 2007
18
4
4
Jun 2007
35
17
8
Jul 2007
32
20
19
Aug 2007
39
25
21
Sep 2007
36
26
22
Oct 2007
53
28
26
Nov 2007
27
23
21
Dec 2007
28
9
11
Jan 2008
28
20
17
Feb 2008
51
25
22
Mar 2008
34
16
10
Apr 2008
29
15
13
May 2008
41
19
13
Jun 2008
45
16
14
Jul 2008
76
13
9
Aug 2008
74
11
15
Sep 2008
74
17
13
Oct 2008
61
17
13
Nov 2008
88
9
13
Dec 2008
53
11
8
Jan 2009
53
9
8
Feb 2009
52
10
8
Mar 2009
52
5
7
Apr 2009
60
5
9
May 2009
53
7
5
Jun 2009
50
3
3
Jul 2009
56
5
0
Aug 2009
41
4
8
Sep 2009
68
6
7
Oct 2009
85
3
5
Nov 2009
57
4
6
Dec 2009
75
5
4
Jan 2010
52
3
5
Feb 2010
58
4
2
Mar 2010
63
9
8
Apr 2010
68
11
15
May 2010
84
1
12
Jun 2010
62
3
11
Jul 2010
54
4
4
Aug 2010
72
0
4
Sep 2010
61
1
8
Oct 2010
65
11
7
Nov 2010
54
11
6
Dec 2010
41
2
3
Jan 2011
46
4
17
Feb 2011
51
2
2
Mar 2011
54
1
5
Apr 2011
24
2
3
May 2011
28
1
2
Jun 2011
38
0
3
Jul 2011
57
2
12
Aug 2011
53
2
1
Sep 2011
75
3
6
Oct 2011
57
3
4
Nov 2011
75
4
14
Dec 2011
68
2
7
Jan 2012
35
1
4
Feb 2012
52
0
2
Mar 2012
31
2
3
Apr 2012
17
5
1
May 2012
25
3
2
Jun 2012
10
1
1
Jul 2012
21
0
1
Aug 2012
26
5
3
Sep 2012
17
1
1
Oct 2012
29
2
2
Nov 2012
21
0
2
Dec 2012
22
3
2
Jan 2013
29
0
0
Feb 2013
25
0
0
Mar 2013
21
1
2
Apr 2013
20
0
0
May 2013
20
2
2
Jun 2013
7
1
0
Jul 2013
26
0
1
Aug 2013
5
0
0
Sep 2013
11
0
0
Oct 2013
3
0
1
Nov 2013
5
0
0
Dec 2013
1
1
1
Jan 2014
16
3
1
Feb 2014
6
1
1
Mar 2014
11
1
6
Apr 2014
13
0
2
May 2014
38
4
3
Jun 2014
37
0
1
Jul 2014
38
0
0
Aug 2014
31
0
0
Sep 2014
32
0
0
Oct 2014
39
3
3
Nov 2014
21
3
3
Dec 2014
30
0
0
Jan 2015
22
1
0
Feb 2015
10
1
1
Mar 2015
11
1
1
Apr 2015
7
0
0
May 2015
16
0
0
Jun 2015
15
0
1
Jul 2015
8
1
1
Aug 2015
10
0
0
Sep 2015
9
0
1
Oct 2015
4
0
0
Nov 2015
1
3
3
Dec 2015
6
1
2
Jan 2016
14
1
1
Feb 2016
5
0
0
Mar 2016
5
0
0
Apr 2016
6
0
1
May 2016
8
1
1
Jun 2016
7
0
0
Jul 2016
8
0
0
Aug 2016
5
1
1
Sep 2016
11
0
0
Oct 2016
9
0
0
Nov 2016
7
0
1
Dec 2016
5
0
0
Jan 2017
16
0
1
Feb 2017
8
0
1
Mar 2017
4
0
0
Apr 2017
4
3
3
May 2017
12
0
0
Jun 2017
11
0
0
Jul 2017
17
0
0
Aug 2017
18
1
0
Sep 2017
26
0
0
Oct 2017
14
0
0
Nov 2017
15
0
0
Dec 2017
50
5
3
Jan 2018
40
1
2
Feb 2018
45
0
0
Mar 2018
27
0
0
Apr 2018
16
0
0
May 2018
18
0
0
Jun 2018
16
0
0
Jul 2018
48
9
0
Aug 2018
47
13
0
Sep 2018
97
7
0
Oct 2018
20
0
0
Nov 2018
20
0
0
Dec 2018
15
1
0
Jan 2019
29
2
6
Feb 2019
33
0
0
Mar 2019
17
1
0
Apr 2019
26
4
0
May 2019
24
0
0
Jun 2019
20
0
0
Jul 2019
32
2
0
Aug 2019
17
1
0
Sep 2019
14
0
0
Oct 2019
28
2
2
Nov 2019
22
0
1
Dec 2019
35
1
1
Jan 2020
43
3
0
Feb 2020
79
19
1
Mar 2020
37
4
1
Apr 2020
36
6
1
May 2020
33
3
0
Jun 2020
32
0
0
Jul 2020
17
1
0
Aug 2020
14
2
0
Sep 2020
23
3
1
Oct 2020
9
2
0
Nov 2020
13
1
0
Dec 2020
44
0
1
Jan 2021
60
2
0
Feb 2021
70
2
0
Mar 2021
52
2
0
Apr 2021
13
2
0
May 2021
8
1
0
Jun 2021
2
2
1
Jul 2021
2
2
2
Aug 2021
0
0
1
Oct 2021
21
3
1
Nov 2021
10
1
0
Dec 2021
15
1
0
Jan 2022
25
0
1
Feb 2022
36
3
1
Mar 2022
32
0
0
Apr 2022
68
0
0
May 2022
75
1
0
Jun 2022
45
3
1
Jul 2022
34
2
1
Aug 2022
37
1
0
Sep 2022
48
2
3
Oct 2022
72
2
0
Nov 2022
11
0
0
Dec 2022
24
2
2
Jan 2023
27
3
0
Feb 2023
71
1
0
Total
6475
813
756
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