[1] Queen Elizabeth Hosp, Birmingham B15 2TH, W Midlands, England
[2] UCL, Med Res Council Clin Trials Unit, London, England
[3] Medcl Rsrch Council, London, England
[4] Univ Bristol, Bristol, Avon, England
[5] Royal Victoria Infirm, Newcastle Upon Tyne NE1 4LP, Tyne & Wear, England
[6] St James Inst Oncol, Leeds, W Yorkshire, England
[7] Univ Leeds, Leeds Inst Canc Studies & Pathol, Leeds, W Yorkshire, England
[8] Royal Mardsen Hosp, London, England
[9] UCL, MRC Clin Trials Unit, London, England
[10] Yeovil Dist Hosp, Yeovil, England
[11] Birmingham Heartlands Hosp, Birmingham B9 5ST, W Midlands, England
[12] Royal United Hosp, Bath BA1 3NG, Avon, England
[13] Northern Ctr Canc Care, Newcastle Upon Tyne, Tyne & Wear, England
[14] Wythenshawe Hosp, Manchester M23 9LT, Lancs, England
[15] Univ Bern, Bern, Switzerland
[16] Royal Marsden, London, England
[17] Royal Marsden, Surrey, England