[1] ICR Inst Canc Res, Clin Trials Biostat Dept, North Site, London, England
[2] Inst Canc Res, Clin Trials & Stat Unit, London, England
[3] Inst Canc Res, Drug Dev Unit, London, England
[4] Univ Edinburgh, Edinburgh Clin Trials Unit, Edinburgh, Midlothian, Scotland
[5] Columbia Univ, Irving Med Ctr, New York, NY USA
[6] Univ Sheffield, Clin Trials Res Unit, Sheffield, S Yorkshire, England
[7] Bristol Meyers Squibb, Oncol, New York, NY USA
[8] Patient & Publ Involvement Partner, Lichfield, England
[9] ICR Inst Canc Res, Drug Dev Unit, London, England