1. Clinical Memory Research Unit, Faculty of Medicine; Lund University; Lund Sweden
2. Department of Clinical Sciences, Neurology; Lund University, Skåne University Hospital; Lund Sweden
3. Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology; Sahlgrenska Academy at University of Gothenburg; Mölndal Sweden
4. Clinical Neurochemistry Laboratory; Sahlgrenska University Hospital; Mölndal Sweden
5. Department of Molecular Neuroscience; UCL Institute of Neurology; London United Kingdom
6. UK Dementia Research Institute; London United Kingdom
7. Department of Clinical Sciences, Anesthesia, and Intensive Care; Lund University, Helsingborg Hospital; Lund Sweden
8. Department of Clinical Sciences, Cardiology; Lund University, Skåne University Hospital; Lund Sweden
9. Department of Clinical Sciences, Anesthesia, and Intensive Care; Lund University, Skåne University Hospital; Lund Sweden
10. Department of Anesthesiology and Intensive Care Medicine, Institute of Clinical Sciences, Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
11. Department of Anesthesia and Intensive Care; Luxembourg Hospital Center; Luxembourg
12. Intensive Care Unit, Liverpool Hospital, South Western Sydney Local Health District; Sydney New South Wales Australia
13. Department of Cardiology B2142, Heart Center; Copenhagen University Hospital Rigshospitalet; Copenhagen Denmark
14. Department of Intensive Care; Medical Center Leeuwarden; Leeuwarden the Netherlands
15. Anesthesia and Intensive Care, Card. G. Panico Hospital Agency; Tricase Italy
16. Copenhagen Trial Unit, Center of Clinical Intervention Research; Rigshospitalet Copenhagen Denmark
17. Adult Critical Care; University Hospital of Wales, Heath Park; Cardiff United Kingdom