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 26, Issue 10
Measurement with a wink
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
PDF
Viewpoint
Measurement with a wink
Online download statistics by month:
Online download statistics by month: July 2017 to February 2024
Abstract
Full
Pdf
Jul 2017
1636
1653
160
Aug 2017
572
613
125
Sep 2017
628
628
47
Oct 2017
331
331
43
Nov 2017
115
116
19
Dec 2017
119
119
5
Jan 2018
115
114
4
Feb 2018
95
83
8
Mar 2018
94
92
3
Apr 2018
84
85
8
May 2018
82
83
11
Jun 2018
548
548
114
Jul 2018
106
106
9
Aug 2018
147
147
5
Sep 2018
374
374
16
Oct 2018
129
128
9
Nov 2018
68
67
4
Dec 2018
114
115
3
Jan 2019
113
112
22
Feb 2019
65
65
14
Mar 2019
419
417
62
Apr 2019
52
50
13
May 2019
158
158
28
Jun 2019
59
57
5
Jul 2019
37
36
17
Aug 2019
30
30
12
Sep 2019
27
26
14
Oct 2019
39
39
15
Nov 2019
18
19
4
Dec 2019
53
53
11
Jan 2020
43
43
7
Feb 2020
25
23
6
Mar 2020
18
17
3
Apr 2020
26
26
5
May 2020
25
22
10
Jun 2020
141
140
16
Jul 2020
37
36
13
Aug 2020
13
13
5
Sep 2020
39
39
6
Oct 2020
109
104
14
Nov 2020
22
20
14
Dec 2020
27
26
5
Jan 2021
30
29
16
Feb 2021
25
24
8
Mar 2021
16
14
4
Apr 2021
12
12
4
May 2021
25
26
6
Jun 2021
19
19
4
Jul 2021
24
24
10
Aug 2021
51
51
8
Sep 2021
27
26
6
Oct 2021
82
82
24
Nov 2021
36
36
20
Dec 2021
32
34
5
Jan 2022
28
30
5
Feb 2022
55
56
10
Mar 2022
55
55
14
Apr 2022
44
45
6
May 2022
51
51
17
Jun 2022
54
54
7
Jul 2022
45
46
6
Aug 2022
50
50
6
Sep 2022
62
60
28
Oct 2022
84
88
9
Nov 2022
67
68
8
Dec 2022
52
58
13
Jan 2023
45
48
3
Feb 2023
65
69
3
Mar 2023
42
38
16
Apr 2023
16
16
11
May 2023
20
15
8
Jun 2023
14
14
3
Jul 2023
10
10
11
Aug 2023
19
17
13
Sep 2023
14
13
11
Oct 2023
58
51
8
Nov 2023
27
28
1
Dec 2023
41
27
5
Jan 2024
23
23
12
Feb 2024
22
22
9
Total
8394
8402
1272
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?