1. Department of Anesthesia and Intensive Care, Helsingborg General Hospital, Helsingborg, Sweden.
2. Department of Clinical Sciences, Lund University, Lund, Sweden.
3. R&D Centre Skåne, Skåne University Hospital, Lund, Sweden.
4. Department of Intensive and Perioperative Care, Skåne University Hospital, Lund, Sweden.
5. Thermo Fisher Scientific BRAHMS, Clinical Diagnostics, Hennigsdorf, Germany.
6. Adrenomed AG, Hennigsdorf, Germany.
7. Division of Neurology, Skåne University Hospital, Lund, Sweden.