[1] Univ Oxford, Nuffield Dept Surg Sci, Old Rd,Campus Res Bldg,Off Roosevelt Dr, Oxford OX3 7DQ, England
[2] Univ Cambridge, Surg Oncol, Cambridge, England
[3] Univ Cambridge, Surg Oncol, Oxford, England
[4] Univ Bristol, Bristol Trials Ctr, Bristol Randomised Trials Collaborat BRTC, Bristol, Avon, England
[5] Univ Bristol, Bristol Med Sch, Bristol, Avon, England
[6] Univ Oxford, Nuffield Dept Orthopaed Rheumatol & Musculoskelet, Ctr Stat Med, Oxford, England
[7] Cardiff Univ, Sch Med, Cardiff, Wales
[8] Univ Edinburgh, Western Gen Hosp, Dept Urol & Surg, Edinburgh, Midlothian, Scotland
[9] Univ Sheffield, Acad Urol Unit, Sheffield, S Yorkshire, England
[10] Queen Elizabeth Hosp, Dept Urol, Birmingham, W Midlands, England
[11] Southmead Hosp, Dept Urol, Bristol, Avon, England
[12] Bristol Urol Inst, Bristol, Avon, England
[13] Univ Cambridge, Dept Surg, Acad Urol Grp, Cambridge, England
[14] Univ Cambridge, Cambridge Urol Translat Res & Clin Trials, Cambridge Biomed Campus, Cambridge, England
[15] Cardiff & Vale Univ, Hlth Board, Dept Urol, Cardiff, Wales
[16] Univ Hosp Leicester, Dept Urol, Leicester, Leics, England
[17] Cardiff Univ, Sch Med, Div Canc & Genet, Cardiff, Wales
[18] North Bristol NHS Trust, Dept Cellular Pathol, Bristol, Avon, England
[19] Leeds Teaching Hosp NHS Trust, Dept Urol, Leeds, W Yorkshire, England
[20] Freeman Rd Hosp, Dept Urol, Newcastle Upon Tyne, Tyne & Wear, England
[21] Royal Hallamshire Hosp, Dept Urol, Sheffield, S Yorkshire, England
[22] Univ Oxford, Nuffield Dept Surg Sci, Oxford, England