1. Department of Anaesthesia & Intensive Care Medicine, University of Birmingham, Birmingham, UK
2. University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
3. Population Evidence and Technologies, University of Warwick, Coventry, UK
4. Social Science Applied to Healthcare Improvement Research (SAPPHIRE) Group, Department of Health Sciences, University of Leicester, Leicester, UK
5. Royal Australasian College of Surgeons, Melbourne, VIC, Australia
6. Patient and Public Involvement Representative, Birmingham, UK
7. Critical Care, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
8. Informatics Department, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
9. Institute of Inflammation and Ageing, University of Birmingham, Birmingham, UK
10. Acute Medicine, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
11. Acute Medicine, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
12. Warwick Centre for Applied Health Research and Delivery, University of Warwick, Coventry, UK
13. Critical Care, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
14. Critical Care Medicine, Warwick Medical School, Warwick Clinical Trials Unit, University of Warwick, Coventry, UK
15. Acute Medicine, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK
16. Behavioural Science Group, University of Warwick, Coventry, UK
17. National Institute for Health Research Collaboration for Leadership in Applied Health Research and Care Yorkshire and Humber, Sheffield, UK