[1] Royal Marsden NHS Fdn Trust, Inst Canc Res, Acad Urol Unit, Sutton, Surrey, England
[2] Royal Marsden NHS Fdn Trust, Inst Canc Res, Radiol, Sutton, Surrey, England
[3] Royal Marsden NHS Fdn Trust, Inst Canc Res, Clin Trials Unit, Sutton, Surrey, England
[4] Mt Vernon Canc Ctr, Urooncol, London, England
[5] Velindre Canc Ctr, Radiotherapy, Cardiff, Wales
[6] Royal Marsden NHS Fdn Trust, Inst Canc Res, Radiotherapy & Imaging, Sutton, Surrey, England
[7] Mt Vernon Canc Ctr, Paul Strickland Scanner Ctr, Radiol, Northwood, Middx, England