1. Department of Intestinal Failure and Liver Diseases, Rigshospitalet Copenhagen University Hospital Copenhagen Denmark
2. Department of Clinical Medicine, Faculty of Health and Medical Sciences University of Copenhagen Copenhagen Denmark
3. Department of Clinical Research Nordsjællands Hospital Hillerød Denmark
4. Department of Nephrology, Rigshospitalet Copenhagen University Hospital Copenhagen Denmark
5. Section of Palliative Medicine, Department of Oncology, Rigshospitalet Copenhagen University Hospital Copenhagen Denmark
6. Department of Anaesthesiology, Pain and Respiratory Support, Multidisciplinary Pain Centre, Rigshospitalet Copenhagen University Hospital Copenhagen Denmark