Skip to main content
Subscribe
Log In
More
Log in via Institution
Log in via OpenAthens
Log in via IHI
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
Basket
Search
More
Search for this keyword
Advanced search
Latest content
Current issue
Archive
Authors
About
Search for this keyword
Advanced search
Close
More
Main menu
Latest content
Current issue
Archive
Authors
About
Subscribe
Log in
More
Log in via Institution
Log in via OpenAthens
Log in via IHI
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
BMJ Journals
You are here
Home
Archive
Volume 22, Issue 2
Correction
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
PDF
PDF +
Supplementary
Material
Corrections
Correction
Free
Online download statistics by month:
Online download statistics by month: July 2011 to March 2024
Abstract
Full
Pdf
Jul 2011
139
18
35
Aug 2011
129
10
30
Sep 2011
61
3
17
Oct 2011
54
3
11
Nov 2011
72
3
8
Dec 2011
53
4
5
Jan 2012
105
4
13
Feb 2012
60
4
16
Mar 2012
63
5
4
Apr 2012
59
1
6
May 2012
51
2
5
Jun 2012
79
1
5
Jul 2012
113
12
4
Aug 2012
88
37
4
Sep 2012
62
18
6
Oct 2012
93
3
4
Nov 2012
88
14
10
Dec 2012
61
0
0
Jan 2013
62
8
4
Feb 2013
29
20
5
Mar 2013
23
5
8
Apr 2013
30
4
3
May 2013
39
2
1
Jun 2013
15
2
2
Jul 2013
7
1
1
Aug 2013
9
0
2
Sep 2013
7
0
4
Oct 2013
5
1
0
Nov 2013
15
0
1
Dec 2013
10
0
0
Jan 2014
16
0
0
Feb 2014
6
2
0
Mar 2014
30
6
0
Apr 2014
16
4
2
May 2014
18
2
4
Jun 2014
12
2
3
Jul 2014
21
2
2
Aug 2014
9
2
0
Sep 2014
6
4
0
Oct 2014
10
2
3
Nov 2014
5
1
0
Dec 2014
7
0
4
Jan 2015
9
1
0
Feb 2015
14
3
0
Mar 2015
19
2
6
Apr 2015
8
1
1
May 2015
9
1
5
Jun 2015
1
0
0
Jul 2015
17
3
0
Aug 2015
12
2
3
Sep 2015
9
3
0
Oct 2015
6
1
0
Nov 2015
7
0
0
Dec 2015
13
2
0
Jan 2016
7
0
0
Feb 2016
2
1
0
Mar 2016
2
0
7
Apr 2016
5
0
1
May 2016
7
2
0
Jun 2016
12
3
2
Jul 2016
13
2
0
Aug 2016
7
1
1
Sep 2016
20
0
0
Oct 2016
22
3
0
Nov 2016
25
2
4
Dec 2016
9
1
0
Jan 2017
8
4
1
Feb 2017
15
3
1
Mar 2017
13
0
2
Apr 2017
12
4
1
May 2017
13
4
0
Jun 2017
3
3
1
Jul 2017
13
4
2
Aug 2017
11
6
2
Sep 2017
14
5
1
Oct 2017
32
5
0
Nov 2017
34
9
2
Dec 2017
34
12
0
Jan 2018
24
10
0
Feb 2018
36
13
1
Mar 2018
36
18
0
Apr 2018
21
6
0
May 2018
49
21
2
Jun 2018
25
14
0
Jul 2018
23
3
1
Aug 2018
41
12
3
Sep 2018
16
9
0
Oct 2018
14
4
1
Nov 2018
11
7
0
Dec 2018
24
20
0
Jan 2019
6
6
0
Feb 2019
12
8
0
Mar 2019
14
9
0
Apr 2019
5
5
1
May 2019
3
3
0
Jun 2019
3
3
0
Jul 2019
2
2
0
Aug 2019
2
2
0
Sep 2019
1
1
1
Oct 2019
7
6
4
Nov 2019
3
2
0
Dec 2019
10
10
8
Jan 2020
4
4
3
Feb 2020
7
7
3
Mar 2020
3
2
1
Apr 2020
1
1
0
May 2020
6
4
1
Jun 2020
4
4
0
Jul 2020
7
5
1
Aug 2020
4
4
1
Sep 2020
6
6
1
Oct 2020
5
3
1
Nov 2020
1
1
0
Dec 2020
3
3
0
Jan 2021
4
4
0
Mar 2021
1
1
0
Apr 2021
2
2
1
May 2021
3
3
0
Jun 2021
6
6
0
Jul 2021
2
2
0
Aug 2021
3
3
2
Sep 2021
3
3
0
Oct 2021
2
2
0
Nov 2021
2
2
0
Dec 2021
4
4
0
Jan 2022
4
4
0
Feb 2022
4
4
0
Mar 2022
5
5
8
Apr 2022
5
3
3
May 2022
15
15
1
Jun 2022
14
14
1
Jul 2022
5
5
0
Aug 2022
24
23
1
Sep 2022
27
25
0
Oct 2022
24
24
1
Nov 2022
6
6
1
Dec 2022
2
2
0
Jan 2023
2
2
1
Feb 2023
27
27
0
Mar 2023
1
1
0
Apr 2023
1
1
0
May 2023
3
3
4
Jul 2023
4
4
3
Aug 2023
1
1
1
Sep 2023
1
1
0
Oct 2023
6
4
1
Nov 2023
5
5
0
Dec 2023
6
6
2
Jan 2024
25
17
6
Feb 2024
9
9
2
Mar 2024
12
9
6
Total
3003
795
354
Read the full text or download the PDF:
Subscribe
Log in
Log in via Institution
Log in via OpenAthens
Log in via IHI
Log in using your username and password
For personal accounts OR managers of institutional accounts
Username
*
Password
*
Forgot your log in details?
Register a new account?
Forgot
your user name or password?
PDF