1. Section for Transfusion Medicine, Capital Region Blood Bank, Copenhagen University Hospital, Rigshospitalet, Denmark
2. Department of Anesthesiology, Centre for Cancer and Organ Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
3. Department of Clinical Immunology, Copenhagen University Hospital, Rigshospitalet, Denmark
4. Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
5. Department of Anesthesiology, Center of Head and Orthopedics, Copenhagen University Hospital, Rigshospitalet, Denmark