1. Section for transfusion medicine; Capital Region Blood Bank; Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
2. Department of intensive care; Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
3. Department of thoracic anaesthesiology and intensive care; Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
4. Department of abdominal surgery; Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
5. Department of urology; Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
6. Department of oncology; Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
7. Department of vascular surgery; Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
8. Department of haematology; Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark
9. Department of thoracic surgery; Rigshospitalet; Copenhagen University Hospital; Copenhagen Denmark