1. Department of Anaesthesiology and Intensive Care, University of Turku, Turku, Finland2Division of Perioperative Services, Intensive Care Medicine and Pain Management, Turku University Hospital, Turku, Finland
2. Division of Intensive Care Medicine, Department of Anaesthesiology, Intensive Care and Pain Medicine, University of Helsinki, Helsinki, Finland4Division of Intensive Care Medicine, Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki
3. Department of Radiology, University of Turku, Turku, Finland6Turku University Hospital, Turku, Finland
4. Department of Medical Physics, Turku University Hospital, Turku, Finland8University of Turku, Turku, Finland
5. Turku University Hospital, Turku, Finland9Division of Clinical Neurosciences, University of Turku, Turku, Finland
6. Department of Neurology, University of Helsinki, Helsinki, Finland11Department of Neurology, Helsinki University Hospital, Helsinki, Finland
7. Turku University Hospital, Turku, Finland12Heart Center, University of Turku, Turku, Finland
8. Department of Radiology, University of Helsinki, Helsinki, Finland14Department of Radiology, Helsinki University Hospital, Helsinki, Finland
9. Emergency Medicine, Department of Emergency Medicine and Services, University of Helsinki, Helsinki, Finland16Emergency Medicine, Department of Emergency Medicine and Services, Helsinki University Hospital, Helsinki, Finland
10. Department of Cardiology, University of Helsinki, Helsinki, Finland18Department of Cardiology, Helsinki University Hospital, Helsinki, Finland
11. Department of Anesthesia and Perioperative Care, University of California, San Francisco
12. Department of Biostatistics, University of Turku, Turku, Finland