Skip to main content
Subscribe
Log In
More
Log in via Institution
Log in via OpenAthens
Log in via AAO
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
Browse by collection
Authors
About
Search for this keyword
Advanced search
Close
More
Main menu
Latest content
Current issue
Archive
Browse by collection
Authors
About
Subscribe
Log in
More
Log in via Institution
Log in via OpenAthens
Log in via AAO
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 81, Issue 12
Reply
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
Correspondence
Reply
Online download statistics by month:
Online download statistics by month: April 1999 to November 2024
Abstract
Full
Pdf
Apr 1999
0
2
0
May 1999
0
2
0
Jun 1999
0
2
0
May 2000
0
1
0
Dec 2000
0
0
1
Mar 2001
0
1
0
Apr 2001
0
1
0
Jun 2001
0
1
0
Aug 2001
0
2
0
Jan 2002
0
1
0
May 2002
0
1
0
Jun 2002
0
1
0
Nov 2002
0
1
0
Dec 2002
0
1
0
Jan 2003
0
3
0
Feb 2003
0
1
0
May 2003
0
2
0
Jul 2003
0
2
0
Aug 2003
0
5
0
Sep 2003
0
11
0
Oct 2003
0
7
0
Nov 2003
0
12
0
Dec 2003
0
7
0
Jan 2004
0
7
0
Feb 2004
0
16
0
Mar 2004
0
14
3
Apr 2004
0
12
0
May 2004
0
10
0
Jun 2004
0
18
0
Jul 2004
0
7
0
Aug 2004
0
14
0
Sep 2004
0
6
0
Oct 2004
3
10
0
Nov 2004
6
6
0
Dec 2004
1
3
0
Jan 2005
4
4
0
Feb 2005
2
3
0
Mar 2005
5
5
0
May 2005
0
3
0
Jun 2005
1
6
0
Jul 2005
0
5
0
Aug 2005
4
9
2
Sep 2005
1
10
0
Oct 2005
0
4
0
Nov 2005
1
5
0
Dec 2005
0
2
0
Jan 2006
1
8
0
Feb 2006
1
11
0
May 2006
0
2
3
Jun 2006
1
0
0
Sep 2006
0
3
0
Oct 2006
0
3
0
Nov 2006
0
1
2
Dec 2006
0
1
0
Feb 2007
0
2
0
May 2007
0
2
0
Jul 2007
0
1
0
Aug 2007
1
0
0
Sep 2007
2
0
0
Oct 2007
1
1
0
Nov 2007
2
2
0
Jan 2008
1
2
0
Feb 2008
2
1
0
Mar 2008
7
2
0
Apr 2008
1
2
0
Jun 2008
2
0
0
Jul 2008
1
2
0
Aug 2008
1
1
0
Sep 2008
2
0
0
Oct 2008
0
1
0
Dec 2008
0
1
0
Jan 2009
3
1
0
Feb 2009
1
1
0
Apr 2009
1
0
0
Jun 2009
3
1
0
Jul 2009
1
0
0
Aug 2009
3
0
0
Sep 2009
1
0
0
Dec 2009
6
0
0
Apr 2010
1
0
0
Jun 2010
1
0
0
Jul 2010
1
1
0
Sep 2010
4
0
0
Oct 2010
6
3
0
Nov 2010
1
1
0
Dec 2010
4
0
0
Jan 2011
1
0
0
Feb 2011
2
0
0
Mar 2011
4
0
0
Apr 2011
4
0
0
May 2011
2
1
0
Jun 2011
3
0
0
Jul 2011
2
0
0
Aug 2011
2
0
0
Sep 2011
2
0
0
Oct 2011
3
0
0
Nov 2011
1
0
0
Dec 2011
2
4
0
Jan 2012
0
1
0
Feb 2012
1
1
0
Mar 2012
2
1
0
Apr 2012
3
3
0
May 2012
1
1
0
Jun 2012
0
1
0
Jul 2012
1
1
0
Aug 2012
3
0
0
Sep 2012
4
1
0
Oct 2012
6
2
0
Nov 2012
8
7
0
Dec 2012
3
2
0
Jan 2013
4
6
0
Feb 2013
3
2
0
Mar 2013
2
1
0
Apr 2013
2
2
0
May 2013
6
0
0
Jul 2013
1
0
0
Dec 2013
1
0
0
Jan 2014
2
0
0
Feb 2014
2
1
0
Mar 2014
4
2
0
Apr 2014
5
1
0
Jun 2014
1
0
0
Jul 2014
2
2
0
Oct 2014
0
1
0
Feb 2015
1
2
0
Mar 2015
7
0
0
Apr 2015
1
1
0
May 2015
1
1
0
Jun 2015
23
0
0
Jul 2015
19
1
0
Aug 2015
26
1
0
Sep 2015
130
0
0
Oct 2015
5
2
0
Nov 2015
107
0
0
Dec 2015
83
0
0
Jan 2016
11
0
0
Feb 2016
13
0
0
Mar 2016
37
1
0
Apr 2016
10
0
0
Jun 2016
0
1
0
Oct 2016
3
0
0
Nov 2016
1
0
0
Dec 2016
3
0
0
Jan 2017
2
0
0
Feb 2017
1
0
0
Apr 2017
0
3
0
May 2017
0
3
0
Jun 2017
0
3
0
Jul 2017
1
1
0
Aug 2017
4
4
0
Sep 2017
46
46
0
Oct 2017
112
112
0
Nov 2017
43
43
0
Dec 2017
27
27
0
Jan 2018
18
18
0
Feb 2018
24
22
0
Mar 2018
16
16
0
Apr 2018
16
16
0
May 2018
20
21
0
Jun 2018
18
19
0
Jul 2018
20
20
0
Aug 2018
17
17
0
Sep 2018
19
19
0
Oct 2018
11
11
0
Nov 2018
11
11
0
Dec 2018
17
17
0
Jan 2019
17
15
0
Feb 2019
14
10
0
Mar 2019
6
6
0
Apr 2019
3
3
0
May 2019
4
4
0
Jun 2019
12
12
0
Jul 2019
10
10
0
Aug 2019
12
12
0
Sep 2019
8
8
0
Oct 2019
8
8
0
Nov 2019
10
10
0
Dec 2019
108
108
0
Jan 2020
13
13
0
Feb 2020
12
12
0
Mar 2020
8
8
0
Apr 2020
17
17
0
May 2020
12
12
0
Jun 2020
15
15
0
Jul 2020
13
13
0
Aug 2020
10
10
0
Sep 2020
14
14
0
Oct 2020
42
42
0
Nov 2020
28
28
0
Dec 2020
27
18
0
Jan 2021
1
1
0
Feb 2021
2
1
0
Mar 2021
1
1
0
Apr 2021
1
1
0
May 2021
3
3
0
Jul 2021
3
3
0
Sep 2021
4
4
0
Oct 2021
4
4
0
Nov 2021
2
2
0
Dec 2021
3
3
0
Jan 2022
7
7
0
Feb 2022
10
10
0
Mar 2022
3
3
0
Apr 2022
3
3
0
May 2022
16
15
0
Jun 2022
24
24
0
Jul 2022
8
8
0
Aug 2022
15
15
0
Sep 2022
18
18
0
Oct 2022
27
24
0
Nov 2022
6
6
0
Dec 2022
11
11
0
Jan 2023
1
1
0
Feb 2023
24
24
0
Mar 2023
1
1
0
May 2023
1
1
0
Jul 2023
3
3
0
Aug 2023
1
0
0
Sep 2023
2
2
0
Oct 2023
1
1
0
Nov 2023
5
5
0
Dec 2023
4
0
0
Jan 2024
2
0
0
Feb 2024
2
0
0
Mar 2024
3
0
0
Apr 2024
4
0
0
May 2024
18
0
0
Jun 2024
6
0
0
Jul 2024
6
0
0
Aug 2024
15
0
0
Sep 2024
4
0
0
Oct 2024
5
1
0
Nov 2024
18
1
0
Total
1831
1421
11
Read the full text or download the PDF:
Subscribe
Log in
Log in via Institution
Log in via OpenAthens
Log in via AAO
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?
