1. Cancer Behavioural Science Cancer Prevention Group, King’s College, London, UK
2. Professor of Health Psychology, Queen Mary University London, London, UK
3. Professor of Applied Cancer Research, Centre for Cancer Genetic Epidemiology, University of Cambridge, Cambridge, UK
4. Rand Professor of Health Services Research, Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
5. Department of Communication, Pompeu Fabra University, Barcelona, Spain
6. Centre for Decision Research, Leeds University Business School, Leeds, UK
7. Professor of Cancer Behavioural Science, Wolfson Institute of Population Health, Queen Mary University of London, London, UK