1 Cancer Research UK, Institute of Genetics and Molecular Medicine, University of Edinburgh Western General Hospital, Edinburgh, UK Katharina.Diernberger@ed.ac.uk.
2 Faculty of Medicine and Health, Academic Unit of Health Economics, University of Leeds, Leeds, UK.
3 Cancer Research UK, Institute of Genetics and Molecular Medicine, University of Edinburgh Western General Hospital, Edinburgh, UK.
4 Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
5 Department of Palliative Medicine, University of Edinburgh, Western General Hospital, Edinburgh, UK.