1. Clinical Trials Unit, Intensive Care National Audit & Research Centre, London, UK
2. Department of Health Services Research and Policy, London School of Hygiene & Tropical Medicine, London, UK
3. Critical Care, Research and Innovation, Poole Hospital NHS Foundation Trust, Poole, UK
4. Division of Anaesthetics, Pain Medicine and Intensive Care, Imperial College London, London, UK
5. Intensive Care Unit, Imperial College Healthcare NHS Trust, St Mary’s Hospital, London, UK
6. Patient representative, UK
7. Kadoorie Centre for Critical Care Research and Education, University of Oxford, John Radcliffe Hospital, Oxford, UK
8. Department of Medicine, Université de Sherbrooke, Sherbrooke, QC, Canada
9. Centre de Recherche du Centre Hospitalier, Université de Sherbrooke, Sherbrooke, QC, Canada