[1] Queen Elizabeth Hosp, Birmingham B15 2TH, W Midlands, England
[2] Univ Birmingham, Birmingham, W Midlands, England
[3] Ontario Inst Canc Res, Toronto, ON, Canada
[4] Univ Dundee, Dundee, Scotland
[5] Univ Sussex, Brighton, E Sussex, England
[6] Univ Leeds, Leeds, W Yorkshire, England
[7] Kings Coll London, London WC2R 2LS, England
[8] Univ Sheffield, Sheffield, S Yorkshire, England
[9] Western Gen Hosp, Edinburgh EH4 2XU, Midlothian, Scotland
[10] Addenbrookes Hosp, Cambridge, England
[11] Independent Canc Patients Voice, London, England
[12] St James Hosp, Leeds, W Yorkshire, England