[1] Leeds Teaching Hosp NHS Trust Leeds, St Jamess Univ Hosp, Oncol Dept, Leeds, W Yorkshire, England
[2] UCL, MRC Clin Trials Unit, London, England
[3] Velindre Canc Ctr, Oncol, Cardiff, Wales
[4] Beatson Canc Ctr, Med Oncol, Glasgow, Lanark, Scotland
[5] Leeds Teaching Hosp NHS Trust, St Jamess Univ Hosp, Pathol Dept, Leeds, W Yorkshire, England
[6] Univ Oxford, MRC Oxford Inst Radiat Oncol, Oxford, England
[7] Christie Hosp, Med Oncol, Manchester, Lancs, England
[8] Western Gen Hosp, Med Oncol, Edinburgh, Midlothian, Scotland
[9] Royal United Hosp, Med Oncol, Bath, Avon, England
[10] Oxford Inst Radiat Oncol, Oncol, Oxford, England