1. School of Life and Medical Sciences, University of Hertfordshire, Hatfield, UK
2. Haematology Unit, Grande Ospedale Metropolitano, Reggio Calabria, Italy
3. St Petersburg State University Medical Center and Multinational Centre for Quality of Life Research, St Petersburg, Russia
4. Patient Research Partner, Milton Keynes, UK
5. Cardiff and Vale University Health Board, Cardiff, UK
6. University College London Cancer Institute, London, UK
7. Royal Surrey County Hospital NHS Foundation Trust, Guildford, Surrey, UK
8. Leeds Teaching Hospitals NHS Trust, Leeds, UK
9. Singleton Hospital, ABM University Health Board, Swansea, UK
10. Oxford University Hospitals NHS Trust, Oxford, UK
11. School of Life and Medical Science, University of Hertfordshire, Health Research Building (2F412), College Lane, Hatfield, Herts AL10 9BR, UK