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
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 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 62, Issue 3
Critical appraisal of epidemiological studies and clinical trials
Email alerts
Article metrics
Article menu
Article
Text
Article
info
Citation
Tools
Share
Rapid Responses
Article
metrics
Alerts
PDF
BOOK REVIEWS
PostScript
Critical appraisal of epidemiological studies and clinical trials
Online download statistics by month:
Online download statistics by month: February 2008 to September 2024
Abstract
Full
Pdf
Feb 2008
105
47
46
Mar 2008
73
50
34
Apr 2008
46
25
19
May 2008
24
19
13
Jun 2008
22
19
6
Jul 2008
29
9
5
Aug 2008
20
15
5
Sep 2008
27
8
6
Oct 2008
34
15
6
Nov 2008
22
9
7
Dec 2008
18
5
4
Jan 2009
17
9
6
Feb 2009
10
2
1
Mar 2009
24
7
3
Apr 2009
29
9
8
May 2009
15
9
4
Jun 2009
13
8
3
Jul 2009
18
6
3
Aug 2009
17
8
4
Sep 2009
25
16
6
Oct 2009
27
8
2
Nov 2009
38
13
5
Dec 2009
32
13
11
Jan 2010
43
11
6
Feb 2010
24
2
2
Mar 2010
42
12
7
Apr 2010
37
15
4
May 2010
36
10
4
Jun 2010
19
11
3
Jul 2010
14
5
3
Aug 2010
21
7
3
Sep 2010
26
8
2
Oct 2010
41
15
5
Nov 2010
18
10
3
Dec 2010
23
14
4
Jan 2011
28
24
9
Feb 2011
26
10
3
Mar 2011
49
27
11
Apr 2011
27
5
1
May 2011
60
4
2
Jun 2011
29
9
2
Jul 2011
36
1
1
Aug 2011
42
5
3
Sep 2011
86
5
5
Oct 2011
41
23
8
Nov 2011
60
9
4
Dec 2011
46
9
5
Jan 2012
37
15
6
Feb 2012
38
16
6
Mar 2012
36
5
3
Apr 2012
33
4
0
May 2012
42
8
2
Jun 2012
20
6
3
Jul 2012
32
2
2
Aug 2012
20
5
3
Sep 2012
33
4
2
Oct 2012
30
5
0
Nov 2012
0
8
5
Dec 2012
0
8
5
Jan 2013
0
2
3
Feb 2013
0
3
1
Mar 2013
0
6
4
Apr 2013
0
5
3
May 2013
0
1
2
Jun 2013
10
2
2
Jul 2013
12
2
2
Aug 2013
15
2
0
Sep 2013
12
3
1
Oct 2013
18
0
2
Nov 2013
8
2
3
Dec 2013
16
2
1
Jan 2014
14
1
0
Feb 2014
17
0
0
Mar 2014
15
4
2
Apr 2014
19
2
1
May 2014
21
1
0
Jun 2014
10
3
1
Jul 2014
12
0
0
Aug 2014
14
2
1
Sep 2014
15
2
2
Oct 2014
20
2
0
Nov 2014
13
1
0
Dec 2014
25
2
1
Jan 2015
19
3
1
Feb 2015
15
3
1
Mar 2015
10
2
4
Apr 2015
15
5
2
May 2015
11
6
2
Jun 2015
8
2
1
Jul 2015
8
3
1
Aug 2015
10
3
1
Sep 2015
21
7
6
Oct 2015
29
2
3
Nov 2015
32
4
3
Dec 2015
22
6
4
Jan 2016
12
4
0
Feb 2016
16
1
0
Mar 2016
30
8
6
Apr 2016
23
5
5
May 2016
19
2
1
Jun 2016
14
3
3
Jul 2016
11
2
1
Aug 2016
9
0
1
Sep 2016
15
6
3
Oct 2016
49
14
25
Nov 2016
55
5
2
Dec 2016
17
4
2
Jan 2017
17
1
4
Feb 2017
34
14
2
Mar 2017
13
6
1
Apr 2017
29
7
3
May 2017
24
3
1
Jun 2017
25
1
1
Jul 2017
50
3
2
Aug 2017
35
3
0
Sep 2017
75
10
6
Oct 2017
125
13
6
Nov 2017
131
8
6
Dec 2017
78
8
3
Jan 2018
68
11
4
Feb 2018
99
3
0
Mar 2018
99
16
3
Apr 2018
95
8
3
May 2018
98
8
2
Jun 2018
59
3
0
Jul 2018
77
3
3
Aug 2018
79
13
8
Sep 2018
136
8
3
Oct 2018
168
15
4
Nov 2018
144
16
5
Dec 2018
76
2
0
Jan 2019
66
7
4
Feb 2019
55
1
0
Mar 2019
93
3
0
Apr 2019
80
9
0
May 2019
90
5
4
Jun 2019
37
3
0
Jul 2019
67
7
1
Aug 2019
79
6
2
Sep 2019
144
11
1
Oct 2019
128
13
4
Nov 2019
113
8
2
Dec 2019
105
6
3
Jan 2020
130
18
5
Feb 2020
70
11
4
Mar 2020
131
9
3
Apr 2020
87
4
1
May 2020
55
4
1
Jun 2020
118
1
1
Jul 2020
94
4
2
Aug 2020
115
4
2
Sep 2020
107
8
2
Oct 2020
130
8
1
Nov 2020
93
9
3
Dec 2020
112
2
1
Jan 2021
131
6
2
Feb 2021
118
4
2
Mar 2021
119
3
1
Apr 2021
94
6
0
May 2021
125
5
2
Jun 2021
10
2
0
Jul 2021
3
2
2
Aug 2021
10
2
2
Sep 2021
13
4
1
Oct 2021
106
12
7
Nov 2021
14
2
1
Dec 2021
161
11
4
Jan 2022
78
10
4
Feb 2022
388
9
6
Mar 2022
290
5
2
Apr 2022
166
2
4
May 2022
235
5
1
Jun 2022
210
5
2
Jul 2022
156
7
3
Aug 2022
227
1
0
Sep 2022
226
14
0
Oct 2022
401
9
1
Nov 2022
185
9
3
Dec 2022
155
2
2
Jan 2023
174
7
3
Feb 2023
147
4
1
Mar 2023
138
7
3
Apr 2023
221
8
6
May 2023
152
6
4
Jun 2023
68
4
3
Jul 2023
288
0
4
Aug 2023
216
2
5
Sep 2023
170
6
4
Oct 2023
257
11
4
Nov 2023
172
7
4
Dec 2023
80
2
0
Jan 2024
26
2
0
Feb 2024
109
3
2
Mar 2024
269
7
1
Apr 2024
234
6
2
May 2024
219
4
3
Jun 2024
162
8
2
Jul 2024
251
4
0
Aug 2024
117
5
3
Sep 2024
187
11
4
Total
14047
1411
681
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?