1. Division of Cardiovascular Sciences University of Manchester Manchester UK
2. Emergency Department Manchester Royal InfirmaryManchester University NHS Foundation Trust Manchester UK
3. Ysbyty Gwynedd Emergency Department Betsi Cadwaladr University Health Board Bangor UK
4. Humanitarian and Conflict Response Institute University of Manchester Manchester UK
5. School of Health Sciences University of Manchester Manchester UK
6. Centre for Primary Care and Health Services Research The University of Manchester Manchester UK