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BMJ Journals
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Volume 95, Issue 8
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This article has a correction. Please see:
Corrections - August 01, 2011
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Online download statistics by month:
Online download statistics by month: July 2010 to March 2024
Abstract
Full
Pdf
Jul 2010
16
19
8
Aug 2010
125
81
30
Sep 2010
3
0
5
Oct 2010
7
2
2
Nov 2010
3
6
3
Dec 2010
3
2
3
Jan 2011
2
1
0
Feb 2011
1
0
1
Mar 2011
4
1
0
Apr 2011
4
1
2
May 2011
5
0
0
Jun 2011
5
0
1
Jul 2011
11
1
2
Aug 2011
10
0
0
Sep 2011
11
0
0
Oct 2011
6
0
0
Nov 2011
13
0
0
Dec 2011
4
1
0
Jan 2012
10
0
0
Feb 2012
7
0
0
Mar 2012
7
1
0
Apr 2012
8
1
0
May 2012
10
0
2
Jun 2012
9
0
0
Jul 2012
13
0
0
Aug 2012
10
1
0
Sep 2012
8
0
0
Oct 2012
9
0
0
Nov 2012
0
4
0
Apr 2013
0
1
0
Jun 2013
9
0
1
Jul 2013
5
0
0
Aug 2013
6
0
0
Sep 2013
5
1
0
Nov 2013
4
0
0
Dec 2013
7
0
1
Jan 2014
3
0
0
Feb 2014
2
0
0
Mar 2014
11
0
0
Apr 2014
7
0
1
May 2014
6
0
0
Jun 2014
2
0
0
Jul 2014
11
0
0
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2
0
0
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0
0
1
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2
0
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2
0
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2
0
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2
1
2
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5
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2
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0
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3
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1
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2
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4
0
0
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3
1
0
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11
1
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5
0
1
Nov 2015
7
3
1
Dec 2015
26
8
0
Jan 2016
2
0
0
Feb 2016
3
1
0
Mar 2016
1
0
0
Apr 2016
7
0
1
May 2016
1
0
0
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6
0
0
Jul 2016
3
0
0
Aug 2016
3
0
0
Sep 2016
2
0
0
Oct 2016
2
0
0
Nov 2016
9
0
0
Dec 2016
2
0
0
Jan 2017
4
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0
Feb 2017
8
0
0
Mar 2017
10
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4
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1
May 2017
2
0
0
Jun 2017
10
0
0
Jul 2017
11
0
0
Aug 2017
24
0
0
Sep 2017
22
0
0
Oct 2017
7
0
0
Nov 2017
20
0
0
Dec 2017
16
0
0
Jan 2018
31
0
0
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16
0
0
Mar 2018
23
2
0
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14
0
0
May 2018
77
0
1
Jun 2018
28
0
0
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9
1
0
Aug 2018
33
1
0
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7
0
0
Oct 2018
20
0
0
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33
0
0
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20
0
0
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13
0
0
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21
0
0
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17
0
0
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24
0
0
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12
0
0
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9
0
0
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11
1
0
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14
1
0
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15
0
0
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14
0
0
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14
0
0
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9
0
0
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16
0
0
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4
0
0
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4
0
0
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17
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7
0
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10
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39
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5
0
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6
0
0
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6
0
0
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12
0
0
Feb 2021
4
0
0
Mar 2021
11
0
0
Apr 2021
8
0
0
Jul 2021
1
0
0
Oct 2021
18
0
0
Nov 2021
3
0
0
Dec 2021
6
0
0
Jan 2022
10
0
0
Feb 2022
12
0
0
Mar 2022
22
0
0
Apr 2022
12
0
0
May 2022
36
0
0
Jun 2022
29
1
0
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23
1
0
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37
1
0
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56
0
0
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42
0
0
Nov 2022
14
0
2
Dec 2022
4
0
0
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4
0
0
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22
0
0
May 2023
9
0
0
Jun 2023
4
0
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Jul 2023
4
0
0
Aug 2023
4
0
0
Sep 2023
6
0
0
Oct 2023
10
0
0
Nov 2023
8
0
0
Dec 2023
13
1
0
Jan 2024
4
0
0
Feb 2024
5
0
0
Mar 2024
2
0
0
Total
1712
149
73
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