Prof. Carl Heneghan, Head of the Center for Evidence Based Medicine at Oxford University, speaking on the BBC Radio 4 Today Programme.
6:19
:35
1:36:37
17:47
14:55
1:29:36
21:26
13:39
11:20
12:52
8:12
36:48
9:10
2:39
8:24
12:26
29:46
1:47
1:09
5:22
1:08:40
3:40
19:54
26:25