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BMJ Journals
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Volume 97, Issue 3
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This article has a correction. Please see:
Correction - March 15, 2011
PDF
PostScript
Featured correspondence
Online download statistics by month:
Online download statistics by month: December 2010 to February 2024
Abstract
Full
Pdf
Dec 2010
44
68
9
Jan 2011
113
226
41
Feb 2011
121
106
19
Mar 2011
66
40
7
Apr 2011
13
38
7
May 2011
65
11
7
Jun 2011
67
46
37
Jul 2011
85
37
31
Aug 2011
61
38
30
Sep 2011
54
29
30
Oct 2011
82
43
33
Nov 2011
118
28
50
Dec 2011
91
12
33
Jan 2012
26
1
3
Feb 2012
11
0
11
Mar 2012
13
12
25
Apr 2012
14
21
23
May 2012
21
29
27
Jun 2012
14
8
14
Jul 2012
20
1
1
Aug 2012
23
6
20
Sep 2012
28
3
5
Oct 2012
22
33
17
Nov 2012
0
31
18
Dec 2012
0
18
8
Jan 2013
0
25
0
Feb 2013
0
2
0
Mar 2013
0
27
0
Apr 2013
0
3
3
May 2013
0
5
21
Jun 2013
67
11
0
Jul 2013
109
0
0
Aug 2013
287
0
7
Sep 2013
188
14
8
Oct 2013
205
0
4
Nov 2013
139
52
0
Dec 2013
20
8
0
Jan 2014
2
0
0
Mar 2014
14
0
0
Apr 2014
9
0
0
May 2014
7
1
0
Jun 2014
5
1
0
Jul 2014
13
0
0
Aug 2014
1
0
0
Sep 2014
4
0
0
Oct 2014
1
2
0
Nov 2014
2
0
0
Dec 2014
2
0
0
Feb 2015
5
0
0
Mar 2015
6
0
0
Apr 2015
8
1
1
May 2015
2
0
0
Jun 2015
3
0
2
Jul 2015
3
0
0
Aug 2015
1
0
1
Sep 2015
3
0
0
Oct 2015
7
0
0
Nov 2015
2
1
0
Dec 2015
4
0
2
Jan 2016
7
1
0
Feb 2016
3
0
1
Mar 2016
3
0
0
Apr 2016
2
0
0
Jun 2016
2
0
0
Aug 2016
6
0
0
Oct 2016
4
0
1
Nov 2016
3
0
0
Dec 2016
6
0
2
Jan 2017
4
0
0
Feb 2017
7
3
3
Mar 2017
4
1
1
Apr 2017
3
2
1
May 2017
4
0
0
Jun 2017
14
0
0
Jul 2017
4
0
0
Aug 2017
10
0
0
Sep 2017
18
0
0
Oct 2017
15
5
0
Nov 2017
15
0
0
Dec 2017
26
0
0
Jan 2018
19
0
0
Feb 2018
21
0
0
Mar 2018
13
1
0
Apr 2018
16
2
0
May 2018
14
0
0
Jun 2018
22
0
0
Jul 2018
14
0
0
Aug 2018
12
0
0
Sep 2018
6
0
0
Oct 2018
18
0
0
Nov 2018
8
0
0
Dec 2018
16
0
0
Jan 2019
12
0
0
Feb 2019
10
0
0
Mar 2019
4
0
0
Apr 2019
6
0
0
May 2019
12
0
0
Jun 2019
10
0
0
Jul 2019
3
1
0
Aug 2019
6
0
0
Sep 2019
8
0
0
Oct 2019
12
0
0
Nov 2019
8
0
0
Dec 2019
18
0
0
Jan 2020
12
0
0
Feb 2020
8
0
0
Mar 2020
2
0
0
Apr 2020
6
0
2
May 2020
15
1
0
Jun 2020
9
0
0
Jul 2020
16
2
1
Aug 2020
4
0
0
Sep 2020
18
0
0
Oct 2020
3
0
0
Nov 2020
4
0
0
Dec 2020
12
0
0
Jan 2021
16
0
0
Mar 2021
2
0
0
Apr 2021
6
0
0
May 2021
4
0
0
Oct 2021
4
0
0
Nov 2021
13
0
0
Dec 2021
24
0
0
Jan 2022
46
2
0
Feb 2022
4
0
1
Mar 2022
4
0
0
Apr 2022
4
0
0
May 2022
18
0
0
Jun 2022
2
0
0
Jul 2022
4
0
0
Aug 2022
10
0
0
Sep 2022
24
0
2
Oct 2022
30
0
0
Nov 2022
5
1
1
Dec 2022
19
0
4
Jan 2023
4
0
0
Feb 2023
54
0
0
Apr 2023
9
0
0
May 2023
23
0
1
Jun 2023
40
0
2
Jul 2023
2
0
0
Aug 2023
21
0
0
Sep 2023
16
0
0
Oct 2023
966
0
0
Nov 2023
29
0
0
Dec 2023
17
1
0
Jan 2024
4
0
0
Feb 2024
6
0
0
Total
4278
1061
578
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