1. Unit of Injury, Recovery and Inflammation Sciences (IRIS), School of Medicine, University of Nottingham, Derby DE22 3NE, UK
2. NIHR Applied Research Collaboration-East Midlands (ARC-EM), Nottingham, UK
3. Nottingham Clinical Trials Unit, School of Medicine, University of Nottingham, Nottingham NG7 2RD, UK
4. Division of Psychiatry, Faculty of Brain Sciences, University College London, London W1T 7NF, UK
5. Advanced Care Research Centre, Usher Institute, University of Edinburgh, Edinburgh EH8 9AG, UK
6. Respiratory Medicine Department, Nottingham University Hospitals NHS Trust, Nottingham NG5 1PB, UK
7. Department of Clinical and Surgical Sciences, University of Edinburgh, Edinburgh EH16 4SB, UK
8. Stroke Trials Unit, Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham NG7 2UH, UK
9. Stroke, Nottingham University Hospitals NHS Trust, Queens Medical Centre, Nottingham NG7 2UH, UK