We're creating a manifesto for better evidence. The centre for Evidence Based Medicine at the University of Oxford, and the BMJ, are asking what are the problem with medical evidence, and how can we fix them?

In this second discussion we went to Nottingham​ University, to find out what the people who create the bread and butter of EBM - randomised control trials - think about the issues with evidence synthesis, and how the information they create is being used in practice.