1. Health Economics Unit Centre for Health Policy Melbourne School of Population and Global Health University of Melbourne Parkville Vic. Australia
2. Centre for Health Economics University of York York UK
3. Department of Health Sciences University of York York UK
4. Department of Primary Care University of Southampton Southampton UK
5. Hull York Medical School York UK
6. Bradford District Care NHS Foundation Trust Bradford UK
7. Mental Health and Addiction Research Group Department of Health Sciences University of York York UK
8. Clinical Practice Research Datalink London UK
9. Health Professions Education Unit Hull York Medical School York UK
10. Service User York North Yorkshire UK