Skip to main content
Subscribe
Log In
More
Log in via Institution
Log in via OpenAthens
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
Podcasts
About
Search for this keyword
Advanced search
Close
More
Main menu
Latest content
Current issue
Archive
Authors
Podcasts
About
Subscribe
Log in
More
Log in via Institution
Log in via OpenAthens
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 80, Issue 4
Appendix
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
PDF
Research methods
Appendix
Online download statistics by month:
Online download statistics by month: August 2004 to March 2024
Abstract
Full
Pdf
Aug 2004
0
72
13
Sep 2004
0
52
7
Oct 2004
11
13
0
Nov 2004
6
8
1
Dec 2004
9
20
3
Jan 2005
13
10
0
Feb 2005
7
2
1
Mar 2005
9
10
0
Apr 2005
0
2
0
May 2005
0
2
0
Jun 2005
0
1
0
Jul 2005
1
2
0
Aug 2005
0
0
4
Sep 2005
0
1
2
Oct 2005
1
1
3
Nov 2005
4
7
3
Dec 2005
4
4
1
Jan 2006
1
1
0
Feb 2006
3
2
2
Mar 2006
0
2
1
Apr 2006
0
0
1
May 2006
0
1
1
Jul 2006
1
0
3
Sep 2006
1
4
0
Oct 2006
0
6
3
Nov 2006
0
3
0
Dec 2006
0
2
0
Jan 2007
1
3
2
Feb 2007
0
2
1
Mar 2007
0
3
1
Apr 2007
1
2
3
May 2007
2
0
3
Jun 2007
3
4
2
Jul 2007
1
3
0
Aug 2007
0
1
1
Sep 2007
1
1
1
Oct 2007
2
1
1
Nov 2007
1
0
4
Dec 2007
2
0
0
Jan 2008
1
0
1
Feb 2008
2
0
0
Mar 2008
2
1
1
Apr 2008
3
0
1
Jun 2008
1
0
0
Jul 2008
1
0
0
Aug 2008
1
1
0
Sep 2008
8
2
1
Oct 2008
1
0
0
Nov 2008
2
1
0
Dec 2008
2
1
0
Jan 2009
1
1
2
Mar 2009
2
0
0
Apr 2009
0
1
1
Aug 2009
1
0
1
Sep 2009
0
0
1
Oct 2009
2
0
0
Nov 2009
2
1
0
Dec 2009
1
2
1
Jan 2010
2
0
0
Feb 2010
1
0
0
Mar 2010
0
1
0
May 2010
1
0
0
Jul 2010
0
0
1
Sep 2010
0
0
1
Oct 2010
4
0
0
Nov 2010
3
1
0
Dec 2010
2
0
0
Jan 2011
1
0
0
Feb 2011
2
0
0
Mar 2011
1
0
0
Apr 2011
1
0
1
May 2011
2
0
0
Jun 2011
1
0
0
Jul 2011
2
0
0
Aug 2011
2
0
0
Sep 2011
3
0
0
Oct 2011
4
2
5
Nov 2011
12
1
4
Dec 2011
7
5
2
Jan 2012
4
1
1
Feb 2012
2
3
0
Mar 2012
7
1
0
Apr 2012
4
1
1
May 2012
8
2
7
Jun 2012
8
2
4
Jul 2012
7
5
9
Aug 2012
9
6
2
Sep 2012
8
4
2
Oct 2012
3
2
3
Nov 2012
0
7
14
Dec 2012
0
5
2
Jan 2013
0
11
2
Feb 2013
0
6
3
Mar 2013
0
5
3
Apr 2013
0
1
0
May 2013
0
2
6
Jun 2013
2
1
0
Jul 2013
4
2
0
Aug 2013
2
0
0
Sep 2013
2
0
0
Oct 2013
4
0
1
Nov 2013
7
0
0
Dec 2013
5
0
1
Jan 2014
3
0
0
Feb 2014
5
0
0
Mar 2014
10
2
0
Apr 2014
5
1
1
May 2014
3
1
0
Jun 2014
8
0
1
Jul 2014
7
1
0
Aug 2014
2
0
0
Oct 2014
1
1
0
Nov 2014
2
1
0
Dec 2014
4
0
0
Jan 2015
5
3
1
Feb 2015
3
2
5
Mar 2015
6
1
0
Apr 2015
7
0
0
May 2015
4
4
1
Jun 2015
3
0
0
Jul 2015
4
3
2
Aug 2015
1
0
0
Sep 2015
3
2
0
Oct 2015
2
1
0
Nov 2015
1
0
2
Dec 2015
2
0
0
Jan 2016
0
3
1
Feb 2016
3
0
0
Mar 2016
5
0
3
Apr 2016
1
0
1
May 2016
3
0
0
Jul 2016
1
0
0
Aug 2016
5
1
1
Sep 2016
2
1
3
Oct 2016
4
0
0
Nov 2016
1
1
0
Jan 2017
1
1
2
Feb 2017
1
1
0
Mar 2017
0
0
1
Apr 2017
0
2
2
May 2017
0
1
0
Jun 2017
4
5
4
Jul 2017
3
3
1
Aug 2017
4
4
0
Sep 2017
7
7
0
Oct 2017
4
4
5
Nov 2017
6
6
0
Dec 2017
7
7
0
Jan 2018
7
7
0
Feb 2018
3
3
3
Mar 2018
8
8
0
Apr 2018
14
15
0
May 2018
5
6
2
Jun 2018
15
16
3
Jul 2018
7
7
1
Aug 2018
8
8
2
Sep 2018
13
13
0
Oct 2018
12
12
0
Nov 2018
10
10
0
Dec 2018
25
29
0
Jan 2019
23
21
0
Feb 2019
33
34
1
Mar 2019
41
40
0
Apr 2019
18
18
0
May 2019
24
24
0
Jun 2019
21
21
0
Jul 2019
28
28
1
Aug 2019
21
21
2
Sep 2019
25
26
2
Oct 2019
35
35
2
Nov 2019
47
47
0
Dec 2019
51
51
2
Jan 2020
61
61
5
Feb 2020
48
48
1
Mar 2020
39
39
2
Apr 2020
21
21
0
May 2020
32
32
1
Jun 2020
14
14
0
Jul 2020
20
20
0
Aug 2020
19
19
1
Sep 2020
34
34
0
Oct 2020
26
26
0
Nov 2020
30
30
1
Dec 2020
28
28
0
Jan 2021
31
30
1
Feb 2021
19
19
0
Mar 2021
35
35
1
Apr 2021
37
37
0
May 2021
31
31
1
Jun 2021
20
20
2
Jul 2021
39
40
0
Aug 2021
51
54
1
Sep 2021
42
45
0
Oct 2021
52
52
3
Nov 2021
45
45
0
Dec 2021
43
40
0
Jan 2022
28
28
2
Feb 2022
32
32
3
Mar 2022
42
42
0
Apr 2022
39
39
1
May 2022
45
45
2
Jun 2022
59
59
2
Jul 2022
73
71
1
Aug 2022
83
83
2
Sep 2022
72
69
0
Oct 2022
81
75
1
Nov 2022
54
54
0
Dec 2022
38
37
1
Jan 2023
66
67
1
Feb 2023
97
98
0
Mar 2023
36
35
0
Apr 2023
30
31
0
May 2023
44
43
4
Jun 2023
54
56
1
Jul 2023
56
56
3
Aug 2023
32
33
3
Sep 2023
34
37
0
Oct 2023
37
39
0
Nov 2023
28
28
0
Dec 2023
66
8
0
Jan 2024
10
0
0
Feb 2024
39
3
0
Mar 2024
115
1
0
Total
3109
2895
258
Read the full text or download the PDF:
Subscribe
Log in
Log in via Institution
Log in via OpenAthens
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