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Volume 46, Issue 12
Payment in challenge studies: ethics, attitudes and a new payment for risk model
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Feature article
Payment in challenge studies: ethics, attitudes and a new payment for risk model
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Online download statistics by month: September 2020 to November 2024
Abstract
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Pdf
Sep 2020
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Oct 2020
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Nov 2020
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Dec 2020
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Jan 2021
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Mar 2021
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Apr 2021
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May 2021
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48
Jun 2021
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Jul 2021
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46
Aug 2021
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45
Sep 2021
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Oct 2021
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Nov 2021
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60
Dec 2021
183
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Jan 2022
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Mar 2022
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26
Apr 2022
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32
May 2022
148
139
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Jun 2022
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19
Jul 2022
100
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17
Aug 2022
68
65
19
Sep 2022
130
98
28
Oct 2022
115
72
46
Nov 2022
84
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29
Dec 2022
100
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33
Jan 2023
75
69
19
Feb 2023
277
268
25
Mar 2023
115
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38
Apr 2023
66
54
25
May 2023
116
108
23
Jun 2023
80
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Jul 2023
101
101
30
Aug 2023
101
98
26
Sep 2023
95
93
24
Oct 2023
109
98
18
Nov 2023
137
129
18
Dec 2023
214
203
11
Jan 2024
96
95
14
Feb 2024
85
84
25
Mar 2024
692
679
39
Apr 2024
296
282
46
May 2024
101
92
25
Jun 2024
133
119
22
Jul 2024
98
86
23
Aug 2024
100
84
17
Sep 2024
83
68
21
Oct 2024
94
81
23
Nov 2024
104
98
18
Total
8839
8132
2053
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