[1] London Sch Hyg & Trop Med LSHTM, Dept Hlth Serv Res & Policy, London, England
[2] Royal Coll Surgeons England, Clin Effectiveness Unit, Natl Prostate Canc Audit, London, England
[3] Flatiron, London, England
[4] UCL, London, England
[5] Guys & St Thomas NHS Fdn Trust, Dept Radiotherapy, London, England
[6] Univ Coll London Hosp, Dept Oncol, London, England
[7] Christie & Salford Royal Hosp, Dept Urol, Manchester, England
[8] Royal Coll Surgeons England, Clin Effectiveness Unit, Natl Prostate Canc Audit, 35-43 Lincolns Inn Fields, London WC2A 3PE, England