1. Emergency Medicine, School of Medicine, University of California San Diego, La Jolla, CA, USA
2. Blackpool Victoria Hospital, Blackpool, UK
3. School of Medicine, University of Central Lancashire, Lancashire, UK
4. Faculty of Medicine, University of Lisbon, Lisbon, Portugal
5. University of Michigan Medical School, Ann Arbor, MI, USA
6. Division of Clinical Sciences, Alabama College of Osteopathic Medicine, Dothan, AL, USA
7. Primary Care and Population Health, University College London Medical School, London, UK
8. Health Professions Education Centre (HPEC), Royal College of Surgeons University of Medicine and Health Sciences, Dublin, Ireland
9. School of Medicine, Keele University, Keele, UK
10. Department of Pediatrics, Texas Children's Hospital, Houston, TX, USA
11. Baylor College of Medicine, Houston, TX, USA