Affiliations

• ¹ Department of Anaesthesiology and Intensive Care, Gødstrup Hospital, Herning, Denmark.
• ² Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
• ³ Palliative Care Unit, Department of Oncology, Aarhus University Hospital, Aarhus, Denmark.
• ⁴ Department of Anaesthesiology and Intensive Care Medicine, St. Olav's University Hospital, Trondheim, Norway.
• ⁵ Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Trondheim, Norway.
• ⁶ Department of Anaesthesia and Intensive Care, Tampere University Hospital, Tampere, Finland.
• ⁷ Faculty of Medicine and Health Technology, Wellbeing Services County of Pirkanmaa and Tampere University, Tampere, Finland.
• ⁸ Department of Anaesthesia and Intensive Care, Landspitali University Hospital, Reykjavik, Iceland.
• ⁹ Anaesthesia and Intensive Care, Baerum Hospital, Baerum, Norway.
• ¹⁰ Department of Postoperative and Intensive Care Nursing, Division of Emergencies and Critical Care, Oslo University Hospital, Oslo, Norway.
• ¹¹ Lovisenberg Diaconal University College, Oslo, Norway.
• ¹² Department of Anaesthesiology and Intensive Care, Lillebaelt Hospital, University Hospital of Southern Denmark, Kolding, Denmark.
• ¹³ Department of Regional Health Research, University of Southern Denmark, Odense, Denmark.
• ¹⁴ Department of Clinical Sciences Lund, Respiratory Medicine, Allergology and Palliative Medicine, Institute for Palliative Care, Faculty of Medicine, Lund University, Lund, Sweden.
• ¹⁵ Institute for Palliative Care, Primary Health Care Skåne, Lund, Sweden.
• ¹⁶ Department of Palliative Care and Advanced Home Health Care, Primary Health Care Skåne, Lund, Sweden.
• ¹⁷ Palliative Care Centre, Tampere University Hospital, Tampere, Finland.
• ¹⁸ Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
• ¹⁹ Department of Anaesthesiology and Intensive Care Medicine, Institute of Clinical Sciences, Sahlgrenska Academy, Sahlgrenska University Hospital, University of Gothenburg, Gothenburg, Sweden.
• ²⁰ Department of Intensive Care, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
• ²¹ Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.