1. Department of Medical Education, The Medical School, University of Sheffield, Sheffield, United Kingdom of Great Britain and Northern Ireland;
2. Department of Surgery and Critical Care, Chesterfield Royal Hospital NHS Foundation Trust, Chesterfield, United Kingdom of Great Britain and Northern Ireland;
3. Quality Enhancement Office, Royal College of Surgeons of Ireland, Dublin, Ireland;
4. Department of Surgery, Queen Alexandra Hospital, Portsmouth, United Kingdom of Great Britain and Northern Ireland