1. Centre for Inflammation Research, Queens Medical Research Institute, University of Edinburgh, Edinburgh, Scotland2Anaesthetics, Critical Care, and Pain Medicine, School of Clinical Sciences, Queens Medical Research Institute, University of Edinburgh, Edin
2. Anaesthetics, Critical Care, and Pain Medicine, School of Clinical Sciences, Queens Medical Research Institute, University of Edinburgh, Edinburgh, Scotland4Department of Nursing, School of Social Science, University of Edinburgh, Edinburgh, Scotland
3. Anaesthetics, Critical Care, and Pain Medicine, School of Clinical Sciences, Queens Medical Research Institute, University of Edinburgh, Edinburgh, Scotland3Edinburgh Royal Infirmary, NHS (National Health Service) Lothian, Edinburgh, Scotland4Department o
4. Edinburgh Clinical Trials Unit, University of Edinburgh, Edinburgh, Scotland
5. Anaesthetics, Critical Care, and Pain Medicine, School of Clinical Sciences, Queens Medical Research Institute, University of Edinburgh, Edinburgh, Scotland3Edinburgh Royal Infirmary, NHS (National Health Service) Lothian, Edinburgh, Scotland
6. Interdisciplinary Social Sciences in Health, School of Health in Social Science, University of Edinburgh, Edinburgh, Scotland7Faculty of Health and Social Studies, University College Østfold, Østfold, Norway
7. Department of Nursing, School of Social Science, University of Edinburgh, Edinburgh, Scotland
8. Edinburgh Royal Infirmary, NHS (National Health Service) Lothian, Edinburgh, Scotland
9. Edinburgh Clinical Trials Unit, University of Edinburgh, Edinburgh, Scotland8Centre for Population Health Sciences, University of Edinburgh, Edinburgh, Scotland
10. Health Research Institute, University of Limerick, Limerick, Ireland
11. School of Nursing and Midwifery, University of Dundee, Dundee, Scotland
12. Perth Royal Infirmary, NHS Tayside, Dundee, Scotland12Department of Psychiatry, University of Dundee, Dundee, Scotland