1. Abdominal Centre University Hospital of Copenhagen Rigshospitalet Copenhagen Denmark
2. Department of Anaesthesia and Intensive Care, Bispebjerg and Frederiksberg Hospital University of Copenhagen Copenhagen Denmark
3. Department of Haematology, Finsen Centre University Hospital of Copenhagen Rigshospitalet Copenhagen Denmark
4. Department of Endocrinology, Abdominal Centre University Hospital of Copenhagen Rigshospitalet Copenhagen Denmark
5. Department of Clinical Science, Faculty of Health Science University Hospital of Copenhagen Copenhagen Denmark