Skip to main content
Subscribe
Log In
More
Log in via Institution
Log in via OpenAthens
Log in via RCEM
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 RCEM
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 28, Issue 3
The whirl sign
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
PDF
Images in emergency medicine
The whirl sign
Online download statistics by month:
Online download statistics by month: August 2010 to March 2024
Abstract
Full
Pdf
Aug 2010
5
7
10
Sep 2010
5
2
3
Oct 2010
15
0
1
Nov 2010
14
3
0
Dec 2010
5
1
2
Jan 2011
15
7
1
Feb 2011
15
6
3
Mar 2011
83
137
54
Apr 2011
31
18
19
May 2011
16
2
9
Jun 2011
22
5
5
Jul 2011
19
3
3
Aug 2011
21
2
2
Sep 2011
21
3
2
Oct 2011
19
8
9
Nov 2011
31
1
3
Dec 2011
32
3
3
Jan 2012
17
4
3
Feb 2012
12
6
2
Mar 2012
19
5
5
Apr 2012
15
3
2
May 2012
10
2
2
Jun 2012
10
4
3
Jul 2012
19
3
0
Aug 2012
5
4
2
Sep 2012
12
2
1
Oct 2012
16
3
2
Nov 2012
0
3
4
Dec 2012
0
3
5
Jan 2013
0
2
0
Feb 2013
0
2
2
Mar 2013
0
2
1
Apr 2013
0
0
1
Jun 2013
5
2
0
Jul 2013
4
1
5
Aug 2013
6
0
1
Sep 2013
2
0
3
Oct 2013
1
0
0
Nov 2013
9
3
0
Dec 2013
16
1
0
Jan 2014
5
1
1
Feb 2014
6
0
2
Mar 2014
8
0
0
Apr 2014
7
0
1
May 2014
2
0
0
Jun 2014
4
0
0
Jul 2014
11
3
1
Aug 2014
2
0
0
Sep 2014
2
1
1
Oct 2014
2
6
0
Nov 2014
4
2
0
Dec 2014
4
6
1
Jan 2015
1
2
1
Feb 2015
2
0
1
Mar 2015
7
0
1
Apr 2015
2
0
0
Jun 2015
3
0
0
Jul 2015
1
2
1
Aug 2015
3
0
0
Sep 2015
13
0
0
Oct 2015
1
0
0
Nov 2015
1
0
0
Dec 2015
4
2
3
Jan 2016
4
0
1
Feb 2016
4
0
0
Mar 2016
2
0
0
Apr 2016
5
1
2
May 2016
1
0
0
Jun 2016
6
0
0
Jul 2016
8
0
0
Aug 2016
7
0
1
Sep 2016
7
0
0
Oct 2016
10
1
0
Nov 2016
7
0
0
Dec 2016
13
0
0
Jan 2017
6
0
0
Feb 2017
8
0
0
Mar 2017
3
0
0
Apr 2017
4
0
0
May 2017
6
0
0
Jun 2017
13
0
0
Jul 2017
15
1
0
Aug 2017
17
0
0
Sep 2017
20
0
0
Oct 2017
25
0
0
Nov 2017
27
0
0
Dec 2017
43
1
0
Jan 2018
29
0
0
Feb 2018
31
0
0
Mar 2018
47
3
2
Apr 2018
23
0
0
May 2018
18
0
0
Jun 2018
19
0
0
Jul 2018
21
1
1
Aug 2018
30
0
0
Sep 2018
8
0
1
Oct 2018
19
1
0
Nov 2018
20
0
0
Dec 2018
22
0
0
Jan 2019
9
0
0
Feb 2019
16
1
0
Mar 2019
10
0
0
Apr 2019
7
1
1
May 2019
6
0
0
Jun 2019
6
0
0
Jul 2019
11
1
0
Aug 2019
6
0
0
Sep 2019
9
1
0
Oct 2019
12
0
0
Nov 2019
6
0
0
Dec 2019
10
0
0
Jan 2020
6
0
0
Feb 2020
5
1
0
Mar 2020
3
1
1
Apr 2020
6
0
0
May 2020
12
0
0
Jun 2020
8
0
0
Jul 2020
9
1
0
Aug 2020
2
0
0
Sep 2020
28
0
0
Oct 2020
21
0
0
Nov 2020
30
0
0
Dec 2020
19
0
0
Jan 2021
17
1
0
Feb 2021
15
0
0
Mar 2021
19
1
1
Apr 2021
25
0
0
May 2021
4
0
0
Jul 2021
1
0
0
Aug 2021
1
1
0
Oct 2021
14
0
0
Nov 2021
10
0
0
Dec 2021
9
1
1
Jan 2022
16
0
0
Feb 2022
18
0
0
Mar 2022
26
0
0
Apr 2022
10
2
1
May 2022
13
1
0
Jun 2022
9
0
0
Jul 2022
12
0
0
Aug 2022
9
0
0
Sep 2022
37
1
0
Oct 2022
34
0
0
Nov 2022
9
1
0
Dec 2022
9
1
0
Jan 2023
11
1
0
Feb 2023
76
0
0
Mar 2023
2
0
0
Apr 2023
10
0
0
May 2023
13
0
0
Jun 2023
9
0
0
Jul 2023
11
0
0
Aug 2023
16
1
1
Sep 2023
9
3
1
Oct 2023
14
0
0
Nov 2023
12
2
1
Dec 2023
21
1
0
Jan 2024
6
0
0
Feb 2024
4
0
0
Mar 2024
9
0
1
Total
1987
322
204
Read the full text or download the PDF:
Subscribe
Log in
Log in via Institution
Log in via OpenAthens
Log in via RCEM
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