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Volume 9, Issue 11
Do protocols for new randomised trials take previous similar trials into account? Cohort study of contemporary trial protocols
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Original research
Do protocols for new randomised trials take previous similar trials into account? Cohort study of contemporary trial protocols
Online download statistics by month:
Online download statistics by month: November 2019 to October 2024
Abstract
Full
Pdf
Nov 2019
423
420
776
Dec 2019
122
106
38
Jan 2020
108
106
18
Feb 2020
110
106
12
Mar 2020
74
74
8
May 2020
53
50
10
Jun 2020
16
16
11
Jul 2020
26
25
6
Aug 2020
26
25
9
Sep 2020
42
42
5
Oct 2020
19
19
5
Nov 2020
6
6
3
Dec 2020
15
13
6
Jan 2021
20
17
12
Feb 2021
25
24
10
Mar 2021
23
26
8
Apr 2021
20
20
9
May 2021
17
16
10
Jun 2021
12
12
6
Jul 2021
15
15
11
Aug 2021
12
9
3
Sep 2021
11
10
7
Oct 2021
15
15
23
Nov 2021
11
9
19
Dec 2021
29
28
11
Jan 2022
19
15
9
Feb 2022
5
5
12
Mar 2022
16
14
5
Apr 2022
14
11
3
May 2022
13
13
12
Jun 2022
16
15
9
Jul 2022
10
9
4
Aug 2022
18
16
12
Sep 2022
7
6
16
Oct 2022
20
17
10
Nov 2022
12
11
5
Dec 2022
8
7
0
Jan 2023
2
2
5
Feb 2023
4
4
4
Mar 2023
5
4
2
Apr 2023
17
16
16
May 2023
15
14
7
Jun 2023
11
11
5
Jul 2023
7
6
4
Aug 2023
11
10
10
Sep 2023
8
8
9
Oct 2023
7
6
5
Nov 2023
10
10
5
Dec 2023
16
14
6
Jan 2024
7
7
1
Feb 2024
6
5
2
Mar 2024
16
16
36
Apr 2024
20
21
20
May 2024
9
7
14
Jun 2024
15
15
17
Jul 2024
28
26
23
Aug 2024
20
16
10
Sep 2024
13
12
6
Oct 2024
4
4
0
Total
1659
1582
1340
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