[1] Univ Leeds, Leeds Inst Med Res, Leeds, England
[2] Univ Leeds, Leeds Inst Data Analyt, Leeds, England
[3] Univ Leeds, Leeds Inst Rheumat & Musculoskeletal Med, Leeds, England
[4] Leeds Teaching Hosp NHS Trust, Leeds Childrens Hosp, Leeds, England
[5] Leeds Teaching Hosp NHS Trust, St James Univ Hosp, Pyrah Dept Urol, Leeds, England
[6] Univ Sheffield, Div Clin Med, Sheffield, England
[7] Sheffield Teaching Hosp NHS Fdn Trust, Dept Urol, Sheffield, England
[8] York Hosp, Dept Urol, York, England
[9] Scarborough Teaching Hosp NHS Fdn Trust, York, England
[10] Harrogate & Dist NHS Fdn Trust, Dept Urol, Harrogate, England
[11] Northern Lincolnshire & Goole NHS Fdn Trust, Scunthorpe Gen Hosp, Dept Urol, Scunthorpe, England
[12] Mid Yorkshire Teaching NHS Trust, Dept Urol, Wakefield, England
[13] Airedale NHS Fdn Trust, Dept Gastroenterol, Keighley, England
[14] South Tees Hosp NHS Fdn Trust, James Cook Univ Hosp, Dept Urol, Middlesbrough, England
[15] Bradford Teaching Hosp NHS Fdn Trust, Dept Urol, Bradford, England
[16] Calderdale & Huddersfield NHS Fdn Trust, Dept Urol, Huddersfield, England
[17] Hull Univ Teaching Hosp NHS Trust, Dept Urol, Kingston Upon Hull, England
[18] Chesterfield Royal Hosp NHS Fdn Trust, Dept Urol, Chesterfield, England
[19] Rotherham NHS Fdn Trust, Dept Urol, Rotherham, England
[20] Univ Leeds, Leeds Inst Data Analyt, Canc Epidemiol, Level 11 Worsley Bldg, Leeds, England