1. Anaesthetist in the Department of Anaesthesia, Edinburgh Royal Infirmary, Edinburgh
2. Student Nurse, Napier University, Edinburgh
3. Professor of Psychology in the Department of Psychology, Northumbria University, Newcastle upon Tyne NE1 8ST
4. Anaesthetist and Simulation Fellow in the Department of Anaesthesia, Sir Charles Gairdener Hospital, Perth, Western Australia
5. Deputy Director, Clinical Educator Programme, Centre for Medical Education, University of Edinburgh, Edinburgh
6. Consultant Anaesthetist in the Department of Anaesthesia, St John's Hospital, Livingston