Barreto L, Jung JH, Abdelrahim A, Ahmed M, Dawkins GPC, Kazmierski M.
Department of Urology, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK.

Ito H, Aboumarzouk O, Abushamma F, Keeley F.
Southmead Hospital, 159003, Bristol Urological Institute, Bristol, Bristol, United Kingdom of Great Britain and Northern Ireland.
Queen Elizabeth University Hospital, 473300, Urology Department, Urological Research and Training Unit, Glasgow, United Kingdom of Great Britain and Northern Ireland.
University of Glasgow, School of Medicine, Glasgow, Glasgow, United Kingdom of Great Britain and Northern Ireland.
Bristol Urological Institute, Urology, Southmead Hospital, Westbury-on-Trym, Bristol, Bristol, United Kingdom of Great Britain and Northern Ireland.

Samotyjek J, Jurkiewicz B, Krupa A.
Pediatric Surgery and Urology Clinic CMKP in Dziekanów Leśny, Poland.

Wang D, Ji JT, Xin L, Bi YW, Pan J, Liao Z, Du TT, Lin JH, Zhang D, Zeng XP, Ye B, Zou WB, Chen H, Xie T, Li BR, Zheng ZH, Li ZS, Hu LH.

Bucci S, Umari P, Rizzo M, Pavan N, Liguori G, Barbone F, Trombetta C.
Department of Urology, University of Trieste, Cattinara Hospital, Trieste, Italy.
IRCCS Burlo Garofolo, University of Trieste, Trieste, Italy.