[1] Cardiff University,Marie Curie Palliative Care Research Centre, Wales Cancer Trials Unit
[2] Bangor University,North Wales Centre for Primary Care Research, College of Health & Behavioural Sciences
[3] Cardiff University,Wales Cancer Trials Unit
[4] Doncaster Royal Infirmary,Centre for Economics and Policy in Health
[5] University of Exeter Medical School,Centre for Health and Social Care Research
[6] Bangor University,South East Wales Trials Unit
[7] Sheffield Hallam University,undefined
[8] Wrexham Maelor Hospital,undefined
[9] Cardiff University,undefined