1. Institute for Biomedical Ethics, University of Basel, Switzerland
2. Department of Health, Ethics and Society, CAPHRI Research Institute, Maastricht University, the Netherlands
3. Nottingham University Hospitals Trust, Nottingham, UK
4. Dickson Poon School of Law, Kings College London, UK
5. Dutch Transplant Foundation, Leiden, the Netherlands
6. Faculty of Health, Medicine and Life Sciences, Maastricht University Medical Centre, Maastricht University, the Netherlands
7. Eurotransplant International Foundation, Leiden, the Netherlands
8. Nuffield Department of Surgical Sciences and Oxford Biomedical Research Centre, University of Oxford, UK
9. NHS Blood and Transplant, Buckland House, Exeter, UK