1. School of Medicine; University of Tampere; Finland
2. Department of Intensive Care Medicine; Critical Care Medicine Research Group; Tampere University Hospital and University of Tampere; Tampere Finland
3. School of Health Sciences; University of Tampere; Finland
4. Department of Anaesthesiology; Intensive Care; Emergency Care and Pain Medicine; University of Turku and Turku University Hospital; Turku Finland
5. Department of Anaesthesiology; Intensive Care; Emergency Care and Pain Medicine; Helsinki University Central Hospital and Institute of Clinical Medicine; University of Helsinki; Helsinki Finland
6. Department of Surgical Sciences; Anaesthesiology and Intensive Care; Uppsala University; Uppsala Sweden
7. Department of Emergency Medicine; Emergency Medical Services; Tampere University Hospital; Tampere Finland