1 Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Birmingham, UK.
2 National Institute for Health Research Applied Research Centre West Midlands, University of Birmingham, Birmingham, UK.
3 National Institute for Health Research Birmingham Biomedical Research Centre at University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
4 Birmingham Health Partners Centre for Regulatory Science and Innovation, Birmingham, UK.
5 Cancer Research UK Clinical Trials Unit, University of Birmingham, Birmingham, UK.
6 Centre for Liver and Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.
7 Liver Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.
8 University of Birmingham, Birmingham, UK.
9 NCRI Consumer Forum National Cancer Research Institute, London, UK.
10 Medicines and Healthcare Products Regulatory Agency (MHRA), London, UK.
11 Outcomes Research Branch, Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD, USA.
12 Centre for Patient Reported Outcomes Research, Institute of Applied Health Research, University of Birmingham, Birmingham, UK. m.calvert@bham.ac.uk.
13 National Institute for Health Research Applied Research Centre West Midlands, University of Birmingham, Birmingham, UK. m.calvert@bham.ac.uk.
14 National Institute for Health Research Birmingham Biomedical Research Centre at University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK. m.calvert@bham.ac.uk.
15 Birmingham Health Partners Centre for Regulatory Science and Innovation, Birmingham, UK. m.calvert@bham.ac.uk.
16 National Institute for Health Research Surgical Reconstruction and Microbiology Research Centre, University of Birmingham, Birmingham, UK. m.calvert@bham.ac.uk.
17 UK SPINE, University of Birmingham, Birmingham, UK. m.calvert@bham.ac.uk.